Features

• 6.9-amp motor delivers 0-1,100 rpm and 0-6,150 bmp
• D-handle design for extra control
• Vario-lock chuck allows for user positioning of chisel
• Reversible rotation for fastening applications

Reviews (11)

Bosch 11224VSRK
I bought the 11224VSR to replace my old 11212VSR, which I have owned for about ten years. I was pleasantly surprised to find that the new 11224 is made in Germany, especially since these days so many power tool manufactures are shifting operations to Mexico, China and Taiwan. Even the free promotional SDS-Plus bit set that was included with the kit when I bought it is German made.
The 6.9 Amp motor and stop-rotation feature make the 11224 excellent for light chipping and scaling with 3/4"or 1-1/2"wide chisels respectively. It is reversible, so it is ideal for installing and removing light to medium duty small masonry fasteners. The 7/8" solid bit capacity gives it the ability to make a hole in concrete large enough for pass 1/2" EMT through. With the available, impact rated 1/2" locking geared chuck adapter, you can use the tool for drilling in wood or metal in the rotation only setting or with standard straight shank percussion masonry bits in the hammer/rotation mode. The adapter is not something that I use all the time but was glad to have had it on several occasions because it kept me from having to stop what I was doing and run out to the truck to grab a regular 1/2" drill just to make a couple of holes in a metal enclosure or 2X floor joist.
I also use it with the 1-1/8" and larger Bosch thin-wall core bits with an 11-7/8" shank for drilling through ceramic, granite and marble tile floors and poured concrete walls to run conduit and pipe. The Bosch thin-wall core bits are sometimes hard to find locally and are also expensive, but are well worth it because they make very clean holes and substantially increase the capacity of this small hammer.
In addition, my larger Bosch 1-1/2" spline-drive hammer with a standard heavy-wall core bit just hits to hard and will almost always damage ceramic or expensive granite and marble tiled floors.
The only thing I don't care for is the plastic storage case that comes with the 11224 hammer. It is flimsy and just lets everything inside fly around.
It doesn't have the sliding tray for smaller bits up to 6" and separate compartment for longer bits and attachments or the secure latches of the superb metal case made by Merriam Manufacturing that came with my older Bosch 11212. Plastic cases have do their merits and are sometimes superior to metal cases for storage of some power tools but in my opinion, they are generally not a good idea for most rotary hammers, which usually require many different sizes and lengths of bits, attachments and boxes of fasteners to be used and stored with them.
Other than that one complaint, I feel that the 11224 is easily the best and most versatile 7/8" SDS rotary hammer on the market and would have no problem recommending it to anyone.

Great Tool!
Great tool! I've used mine for drilling in concrete and wood - and it works superbly for that - but this weekend I used it to chip out some old floor tile and thinset. With a 1 1/2 inch chipping bit the old tile didn't stand a chance, and for taking out the thinset, it was particularly awsome. Key words here are 1) Gets the job done, 2) One tough tool, and 3) Very little vibration.

1) After a short learning curve, (Attack tile from the corners and where two tiles meet. Attack thinset at 90 degrees to the trowel grooves.) the tile and thinset basically flew off of there.

2) Tough tool. I ran the tool for about two hours straight before lunch and another two hours straight after lunch with only short breaks to clear debris. It never even whimpered, and was going as strong at the end as when I started. I noticed that it got a little warm, (So what did you expect?) and I kept checking it, but it never overheated. The Bulldog lives up to its name for toughness.

3) Very little vibration. Of course there is some. It is a hammer-chipper after all. However, for the record, the vibration is minimal - far less than my string trimmer, for example. After four hours working this thing, my hands and arms were never "numb." I was impressed. You can chip all day and not get beat up! The Bulldog is also a comfortable dog.

The ability to adjust the angle of the bit is a very positive feature. You can adjust it to what ever angle that is most effective or comfortable. The Bulldog is fairly light weight too. It won't wear you out just carrying it around, but it still packs a wallop.

As I mentioned, drilling with or without the hammer feature is awsome. You can set if for drill only, drill and hammer, or hammer only. This is one 5 star tool!

Furthermore, the Bulldog is very moderately priced. I learned long ago that cheap tools are no bargain - but good tools at a bargain price are! This is a good tool, and it doesn't cost that much either. By the way, I had another brand rotary hammer - about the same size - that comes dressed in yellow - sold it. This Bosch is leagues ahead of that other one.

Can it do everything - maybe not, but just about everything. I do have one of those big elephant-like rotary hammers for the REALLY BIG jobs, but 9 times out of 10, I reach for the Bosch Bulldog - and it gets the job done.

By the way - When using this tool or any other rotary hammer, wear safety glasses, a GOOD dust mask, ear muffs, and gloves. Don't skimp on any of those! I know there are some macho types out there that think that stuff is for wimps. Well listen, Bubba - You ain't bullet proof. The "wimps" will be out there making money while you are in the emergency room or getting fitted for hearing aids. Put on the safety gear! It's extremely important!

Good tool - quality tool. I like it. and I think you will too.

06/2004 - Quick edit - I like this tool so much that when the opportunity came along to acquire a used one, I bought it and now have two. Why? Just because it is a great tool, and I can have one in the truck and a back-up at home. JM

5 ++ You wont find anything Better
Performance is outstanding. I need to rely on a good rotary hammer so I grab for this tool everytime--no question about it. It's lightweight, fast-drilling and durable! what more do you want.

slabb
this is not a toy hammedrill like the others are selling. I tried the one's for a hundred dollars less, and returned them all. the bits are great, single purpose and look like they'll last years.

Best tool of this type and size? Maybe
This is the best tool I have used or owned (Hilti and Milwaukee being the others) for drilling small holes for anchor bolts in concrete. Fairly cheap, lightweight, fast-drilling, not too noisy, durable (shop's model still runs like a champ although heavily used and very ugly), and best of all it's very well damped so it doesn't transmit much vibration to the user.
One caveat: in case there's anyone else on the planet who would consider using this tool and an SDS chisel bit in stop-rotation mode for quickly defrosting a freezer, be warned it will do that and much more. ... Read more

Features

• One-year warranty
• 8" Diameter semi-pneumatic, ball bearing wheels - easy rolling over rough job sites
• Rugged 1" diameter all welded steel frame, plus heavy-duty rubber tie-down - for convenient storage and easy transportation
• 4 Sockets - holds any 1-1/8" hex collar insert tools
• Shock-mounted handles absorb vibration

Reviews (9)

Not that scary!
Recently, I have to do a tought plumbing job. I was worried if I was going to be able to jack-hammered a 4 inch concrete floor. We went to a tool rental place and got the Bosch Brute Hammer. In the beginning I thought "is going to be a scary kind of job". But I was wrong. In a few hours I was able to complete the whole job. The vibration was not bad after all. It is not a tool that I need on a daily basis, but is was a good help for me that day. Also, the hand truck was great with all the tools orderly in place.

Awesome Power
This workhorse wont let you down and will perform like a dream. Watch the video that Amazon provides, it's cool...and informative.

Great Tool-Worth every Penny
If you want to save time, back aches, etc. get this tool. I wish I would have sooner. Highly recommended. It's very dependable

dependable and gets the job done.
I have used this tool to demo a flagstone/concrete patio and about 80 feet of sidewalk. I first tried the sledgehammer/prybar route, but that was too slow and tiresome. I got the job done by myself in less than 8 hours with this tool. It is quieter than gas/air powered hammers, but I still wore ear protection. It is easy to operate and not very fatiguing-the most tiring part is picking it up and setting it down. It is heavy, but I could lift it into the trunk of my car by myself. With 2 people lifting it is a breeze and the cart makes transporting it very easy. I ran it hard all day and it never complained- and this was a pretty beat up rental tool. I highly recommend this tool if electricity is available-it is much more convenient than gas and compressed air hammers. Plus it is powerful and durable enough for all but the biggest demolition jobs.

Highly Recommended-Worth every Penny!
My company rented this a few times and we can't live without it, so the company bought one and everyone on the site loves it. I have several contractor friends on other sites and they too rave about the Brute hammer. This hammer really is a life saver. When you use this tool it sure cuts down on the time it takes to complete a job. Be sure to get the cart, it sure makes life easier. ... Read more

Features

• Padded rear handle - absorbs shock for operator comfort
• SDS-plus® bit system - tool-free bit changes with automatic bit locking, dust protection and maximum impact energy transfer rate
• Multi-function selector - 3 modes of operation, rotation only, rotary hammer and hammer only mode
• Variable speed 3 finger trigger - better operator control and accurate bit starting
• Vario-LockTM positioning - rotates and locks chisel into 36 different positions to optimize working angle

Reviews (11)

This is where "hammer drills" start
If you are done drilling 3/8" tapcons and need to drill a real hole in concrete you have to put the cordless down. I did a lot of checking before I bought a hammer drill because I wasnt experienced with these drills. I expanded my work to include exterior foundation work. You need a quality hammer drill to do the job right. This Bosch SDS rotary is perfect for drilling those 1" holes in concrete or brick,or chiseling out brick. If you are not going to be drilling 2" holes through your foundation,you dont need any more drill than this.Anything smaller than this is a waste. This Bosch is a work horse and is still easy on the hands.

okay for drilling
I am a contractor who uses a rotary hammer a few hours per week. I bought the Bosch 1 1/8 inch sdsplus rotohammer about 3 weeks ago, after a reconditioned and used milwaukee unit stopped hammering (after about three weeks). I was pretty happy, at first.
A few days ago, I checked out some of the reviews on here, and grew concerned about the chuck loosening up. Sure enough, when I checked it out, it moved about 1/2 to 3/4 of an inch with a 12 inch bit. I took it back.
B.T.W., I contacted Bosch, and they basically said that SDS-Plus hammers aren't designed for much chipping. I do chip alot, so I am probably going to take thier suggestion and get an SDS-Max hammer. I may still get a Bosch.
If you are planning on buying this hammer for drilling, it is probably a great tool (and the case is very well organized). If you plan on doing any chipping besides some very light chipping, I suggest getting an SDS-Max or spline drive. You may be disappointed in any SDS-Plus hammer.

Big Bang For The Price
This drill has seen 100's of holes, & keeps going strong. Would highly recomend.

Great for chipping brick
I just completed stripping approximately 5,000 brick off my house (we're rebricking). I looked into renting a tool for this job and I realized I could justify the purchase of my own tool for the amount of work I needed to do. As I wanted a tool that could be used for more than chipping/stripping brick, I began to lean toward the "combination" rotary hammers. I had a tough time finding any reference to their use for stripping brick. After much research, I settled on the Bosch 112326VS mainly because the SDS+ tools are in the middle of the size range (SDS MAX are larger) plus the price was acceptable. I chose the 11236VS over the 11224VSR (7/8" SDS+) simply because I hoped that the slightly bigger tool would be a benefit in chipping. So I'm here to state that I had very good success with the Bosch 11236VS for this purpose. Incidently, I used the 1-1/2" chisel (also by Bosch) which still has plenty of life left.

Poor quality again
Poor quality again, January 25, 2004
Reviewer: Handyman, Jack of All Trades from Hendersonville, NC US
This model of the Bosch line of rotary hammers is a failure. Less than a days work and the chuck is so sloppy as to make the tool impractical to use. I am returning it to my home improvement center. It has nice features but just is not durable in chipping mode. The tool was used to chip out 9 cinder block house vents. After the fourth vent the chuck became extremely sloppy. I hope Bosch can fix this problem. ... Read more

Amazon.com Product Description

This tough new SDS-Max combination hammer offers dual modeoperation for hammering with or without rotation. It features avariable-speed 11 amp motor that provides 170 to 340 rpm and1,700 to 3,300 beats per minute. The hammer delivers 6.2 foot-pounds ofimpact energy in regular operation, and up to 7.4 foot-pounds in turbomode. The tool's constant response circuitry ensures a soft start and aconstant speed under load. The combination hammer also includes anindicator light to let you know when preventative maintenance isrequired and a power light that indicates when the tool is plugged inand ready for use. This hammer is 17-1/4 inches in length, weighs 14pounds, and has a maximum bit size of 1-9/16 inches. ... Read more

Features

• Turbo power delivers 20% more power in hammer only mode
• 11-amp motor delivers 170-340 rpm and 1,700-3,300 bmp
• Constant response circuitry maintains speed under load and provides overload protection
• Vario-lock chuck allows for user positioning of chisel
• Dual mode selector allows for both rotary hammer and hammer only use

Reviews (3)

High Quality
Do yourself a favor, invest in this hammer, you will be glad you did! It is designed and built to last. The BEST of the BEST! Performance is outstanding.

Very effective when used correctly
I purchased this unit after test-renting a Bosch 11316 Demolition Hammer in order to dig 25 very deep tree holes in the hard, California clay soil where I live. The 11316 was massive overkill for the job (I used it on 30-40% power all day), and often sunk deep into the cement-hard soil just under its own weight!

The 11241 is a fantastic tool - it digs with a clay spade at a moderate pace, dramatically reducing workload for terraforming (moving a lot of dirt, as I did with a retaining wall), and for trenching, digging, and moderate-duty demolition.

BEWARE - it takes 3-4 hours of use before it really *works*. Out of the box, brand new, you will swear this thing is broken. Read the manual - it vaguely refers to a 5 hour break-in period. Trust me, not much happens for the first 2 hours - I recommend finding drilling applications.

So far, I've trenched, drilled holes in concrete, done terraforming, and some serious digging for tree planting and
other gardening tasks. The weight of this unit is ideal for the application, and the power is just sufficient. (5 stars would be reserved for a bit more power - it takes a while to get through some applications where old roots are in the way - the 11316 cut through them like a hot knife through butter).

I've yet to try this unit on concrete - I suspect it will do a credible job, but not great, due to its moderate power output.

I have the clay spade, acaling chisel, and two bull points of different lengths. All work very well.

One superior aspect of this unit over the 11316 monster - the vibration isolation is really nice in the handle. My wrists can tolerate 2-3 hours/day of this work, where 2 hours of the 11316 caused me a week or so of serious aching.

Antoher Great Bosch Tool
I couldn't be happier. Bosch has never let me down--Great tool, Great Company!! I have nothing but praise for Bosch power tools. If your in the market for this tool ,look no more! ... Read more

Features

• Vario-Lock positioning - rotates and locks chisel into 12 different positions to optimize working angle
• SDS-max bit system - tool-free bit changes with automatic bit locking, dust protection and maximum impact energy transfer rate
• Variable-speed dial - for controlled chipping applications
• Constant Response Circuitry - - Provides soft-start - Maintains constant speed under load - Provides overload protection
• Service Minder light - indicates when preventative maintenance is required

Reviews (5)

Bosch--The Best
Very durable, reliable, quality is outstanding, it gives never ending power, can count on it everytime to get the job done. I highly recommend this great tool.

Quality makes all the Difference! High Quality = Bosch!
I am trilled with this hammers performance. hands down Bosch is the Best!! Bosch craftmanship is superior, no complaints what so ever. I highly recommend

Light & Hard Hitting
I am no stranger to midweight electric demolition hammers. I have owned Bosch hammers in this class and I have used dozens of rentals, mainly Kango. I can't rate it against the competition brands such as Makita or Hitachi because I have not used them,but I can tell why I love this hammer.
It is light and compact; seeing the case you would not think that it was a demolition hammer. I stress that it is smaller and lighter than other hammers of similar capability that I have used. By smaller I am I mean shorter by several inches. Desipte its size and weight it hits hard and I am judging this by extensive experience with hammers in this class.
SDS max demolition hammer bits are becoming easy to find in retail hardware and lumber yards and this can mean a lot if you break a point off early in the day on a critical job.
You don't have to turn the tool off when you are not engaging the tool into the work, at least , there is no mention of this in the manual and it doesn't have the conventional trigger switch. In the past I have found that the switches often wore out due to the constant on off needed to prevent damage to the hammering mechanism. Now I just leave it running when lifting the tool to a new position, or in the case of clay spade digging, rocking the tool to break up compacted soil.
I wish I could say that it is long lasting and rugged but I have only put a few hours of use on it; so far so good. At least I can say that the feel of it inspires my confidence that it will be a performer over time and my experience with Bosch tools in other catagories has been good.
To sum it all up, smaller and lighter translates into less problem and work for me. Hard hitting means good production and more money for me. SDS tool availibility means I can get new bits easily when I need them.

Skeptical
When I ordered the demolition hammer I thought I was ordering the much larger and powerful "brute breaker" demo hammer. I was very upset and considered sending the tool back but the tool was half the price of the brute breaker hammer and I thought I'd give it a try. It has proven to be all I ever needed for the jobs I have around my home. I've broken up 4" concrete with ease. Dug 16" deep footers and 30" deep fence post holes in minutes vice hours. The main reason I purchased it was for the ground around my house because it is mostly "hardpan" clay that is nearly impossible to dig in with normal hand tools. This demo hammer is the right tool for my needs and, unless you need to tear out something tougher than 4" thick concrete, it may be the back and money saving tool for you too.

builder/remodeler
I just got this one and I love it. Very, very good power to weight ratio. Punches thru 4 inch slabs easily. If you have to do this kind of work, this is an impressive tool. It took a little longer going thru a 6 inch stem wall, but much less toll on the body and ears than using a 90 lb pneumatic jack in a horizontal position. If you have to do some demo work under the house, this is the only way to go. It can take apart brick work easily. The shovel attachment goes thru hard soil like it's warm butter. I used the earlier verision that belonged to a friend and now I wonder why I waited so long to get this one. It comes with a plastic case which is OK, but I would have much prefferd a metal case for this brute. ... Read more

Amazon.com Product Description

This tough new spline drive combination hammer offers dual modeoperation for hammering with or without rotation. It features avariable-speed 11 amp motor that provides 170 to 340 rpm and 1,700 to3,300 beats per minute. It delivers 6.2 foot-pounds of impact energy inregular operation, and up to 7.4 foot-pounds in turbo mode. The tool'sconstant response circuitry ensures a soft start and a constant speedunder load. Bosch also equips this hammer with a vibration-reducinghandle, which makes the tool easier to work with for extended periodsof time. The combination hammer also includes an indicator light to letyou know when preventative maintenance is required and a power lightthat indicates when the tool is plugged in and ready for use. Thishammer is 17-1/4 inches in length, weighs 14 pounds, and has a maximumbit size of 1-9/16 inches. ... Read more

Features

• Turbo power delivers 20% more power in hammer only mode
• 11-amp motor delivers 170-340 rpm and 1,700-3,300 bmp
• Constant response circuitry maintains speed under load and provides overload protection
• Vario-lock chuck allows for user positioning of chisel
• Vibration dampening handle for user comfort

Reviews (2)

Excellent Hammer
Bosch is the best in terms of build quality and overall stability. I own several Bosch products, they are very impressive, including this combination hammer. I'm sure it will last a long time and can be counted on for performance everytime time it is needed. Very stable.

What a WOrkhorse!
Very durable, powerful, runs smoothly, one heck of a workhorse. I must say I'm so impressed.
Do yourself a favor, invest in this hammer, you will be glad you did! It is designed and built to last. The BEST of the BEST! ... Read more

Features

• Integral clutch helps minimize torque reaction
• SDS-Max bit system offers tool-free bit changes, with automatic bit locking, dust protection, and efficient impact-energy transfer rate
• Combination dual mode selector delivers 2 modes of operation: rotary hammer and hammer-only mode
• Vario-Lock positioning rotates and locks chisel in 12 different positions to optimize working angle
• 360-degree auxiliary handle provides a wide range of movement

Features

• Shock mounted handles - absorbs vibration to reduce operator fatigue
• The plug in anywhere hammer - does not need a compressor
• Total portability - operates on 115/120V AC/DC, 15 amp. outlet or 2500 watt portable generator
• ServiceMinderTM brush system - shuts the Brute off when brush replacement, lubrication, or preventative maintenance is needed
• Grease packed gear box and hammer mechanism - eliminates uncertainty of job site lubrication

Reviews (3)

its OK
Using it to break through 6 feet of rock.... did ok but the handle feels cheap like its going to fall off and the darn thing just doesnt have the power i would like

Precise and Powerful to handle all jobs
I highly recommend this hammer. It's tough and has never let me down, works like a steel horse!

ITS GREAT
This ahmmer is really a life saver. I used it to crush a 30' x 30' slab 4" thich and it only took 2 days. The only downfall is that its taller than pueumatic demolition hammers and im not that tall so it was a little hard to pull iy back up when crushing the concrete. I still highly recomend it ... Read more

Features

• Service MinderTM light - indicates when preventative maintenance is required
• SDS-max® bit system - tool-free bit changes with automatic bit locking, dust protection and maximum impact energy transfer rate
• "Combination" dual mode selector - 2 modes of operation, rotary hammer and hammer only mode
• Variable-speed dial - for accurate bit starting and controlled chipping applications
• Constant ResponseTM Circuitry - - Provides soft-start - Maintains constant speed under load - Provides overload protection

Reviews (1)

Can't go wrong with Bosch
This hammer works great,its accurate and strong. I highly recommend it to everyone who is in the market for one, you can't go wrong. Bosch is an excellent brand!! ... Read more

Features

• TurboTM Power - delivers 20% more power in hammer only mode
• SDS-max® bit system - tool-free bit changes with automatic bit locking, dust protection and maximum impact energy transfer rate
• "Combination" dual mode selector - 2 modes of operation, rotary hammer and hammer only mode
• Variable-speed dial - for accurate bit starting and controlled chipping applications
• Constant ResponseTM Circuitry - - Provides soft-start - Maintains constant speed under load - Provides overload protection

Amazon.com Review

The first thing you'll notice about Bosch's rotary hammer is its great ergonomics, which clearly were a major consideration in the design of the hammer. The grip and trigger mechanism are well integrated, especially the front grip, and long enough to accommodate different body styles (I've got long arms; my buddy is the opposite: we both liked the tool's feel). For a rotary hammer, design is especially critical during overhead and down-drilling operations, where fatigue can quickly rear its ugly head. The tool's vario-lock positioning is great; it gives you 36 different working angles to choose from so you can modify the tool to fit the application. Likewise, the hammer offers three operational modes: hammer only, rotation only, and hammer with rotation. Are there drawbacks? Not many. The bit-changing mechanism is a little stiff and a little cumbersome, perhaps--but that's a pretty minor negative in a tool that otherwise provides such pleasant operation. The people at Bosch really know what they're doing, and it shows in this tool. --Michael Shilling ... Read more

Features

• Variable-speed reversing trigger - for accurate bit starting, as well as removing fasteners or bound bits
• SDS-plus® bit system - tool-free bit changes with automatic bit locking, dust protection and maximum impact energy transfer rate
• Multi-function selector - 3 modes of operation, rotation only, rotary hammer and hammer only mode
• Pistol grip handle - Compact ergonomic design
• Vario-LockTM positioning - rotates and locks chisel into 36 different positions to optimize working angle

Reviews (2)

Quality, Power, Features.. It has it all
I bought what to my guess is the 220v version of this hammer. Exact same feature set and spec - except for the AC line.

I went out and bought it after a drain pipe, which was laid in concerete in my house started leaking, at first I started chiseling using a cold chisel and a sledge - few hours work to get to the pipe. Then I also had to reach another point in the pipe and decided that I had enough.
Breaking through the same thinkness of concrete using the Bosch hammer (in hammering only / rotation lock mode) took less then 10 minutes, and was very easy on the operator (me).

A few weeks later I used it to set three 3/4" anchors in a concrete wall in my building. Drilling the holes - 5 inches deep each, was a breeze.
Safety clutch worked very well. In fact, I was not even aware that this hammer had a safety clutch until the bit hit a reinforcement steel rod - rotation action instantly stopped, while hamerring action continued. I didn't feel even the slightest torque blow on my hands when it happened, and, pulling the bit back was fairly simple thanks to the fact that the hammering action still functioned.

Also, the internal reduction gear makes this tool a good choice for screw driving, it succeeded where similar power, but higher RPM, electrical drills had failed.
My unit came with an automatic three jaw chuck, which works great for steel and wood drill bits, as well as for screwdriver bits, and takes 10 seconcds or less to replace with the SDS-Plus chuck.

One nitpick - for non-professional use, the SDS bits can get pricy, especially the larger diameter, longer ones: a 16x400mm bit cost me .... (then again, for non-profession use, the whole story is somewhat expensive to begin with...)

I cannot testify for the durability of the tool, since I do not use it so often - you'll have to go for other reviews for that.

This is a well built, ergonomic, powerful, and feature laden tool, all feature are useful - no toy features. and, at least my unit, came in a quality plastic case that I'm using as a day-to-day toolbox for the hammer and it's accessories.

If you can afford it, cannot rent or borrow one when you need it, and do even occasional concrete drilling or chiseling - worth the price.

7/8 is plenty for aged concrete
I bought the 7/8" Bosch a few weeks ago to destroy an old concrete porch, clean a large vertical crack in my cement stairs, and to generally cause havoc with a badly designed and poorly executed fieldstone walk that surrounds my little 1938 Tudor Revival House. If you live in an aging concrete house, buy this tool.

I've used the larger Bosch hammers, but could not afford them. I can rent those when needed. This one is light, and has just enough "kick" on the hammer-only function to cut through the rather soft concrete that I'm working on.

I also bought the SDS-to-3-jaw chuck adapter, and that attachment renders a really nasty drill for pressure treated wood.

The tool itself, and the Bosch hammer drill bits and chisels are all high-quality tools. It's a pleasure to use them. The alternative, a cold chisel and baby sledge, is unthinkable now. ... Read more

Features

• ServiceMinder light for preventive maintenance
• 10 amp motor; no-load beats per minute: 2,800 bpm
• SDS-Max bit system delivers tool-free bit changes with automatic bit locking
• Vario-Lock positioning rotates and locks chisel into 12 different positions
• 360-degree auxiliary handle provides a wide range of movement

Features

• Vario-Lock positioning rotates and locks chisel into 12 different positions
• SDS-Max bit system offers tool-free bit changes with automatic bit locking, dust protection, and maximum-impact energy transfer rate
• Auto-Max variable-speed dial is designed to automatically ensure the maximum speed and power
• Constant Response circuitry provides soft-start and maintains constant speed under load
• ServiceMinder light indicates when preventative maintenance is required

Features

• 26 lbs
• 8 inch diameter. semi-pneumatic, ball bearing wheels
• Rugged 1 inch diameter. all welded steel frame
• 4 sockets hold any 1 1/8 inch hex insert tools
• 46 1/2 inch high, 14 inch wide

Reviews (1)

Solidly built
I was impressed by the quality of the construction. It doesn't have the wobbly wheels I've seen on some hand trucks. The only reason I didn't give it a 5, is because I bought it to use as a garden cart, thinking the holders on the back would be perfect for small garden tools. That proved to be true, however it was not clear from the picture or the description that there is a metal post that extend up in the center of the portion that would normally be slid under the edge of a piece of furniture. Because I didn't get it to move furntiure, it was easy enough to overcome this particular feature, but it would have been nice to know before I bought it. ... Read more

Features

• Padded rear handle - absorbs shock for operator comfort
• SDS-plus® bit system - tool-free bit changes with automatic bit locking, dust protection and maximum impact energy transfer rate
• Variable speed 3 finger trigger - better operator control and accurate bit starting
• Dual mode selector - 2 modes of operation, rotation only and rotary hammer mode
• Innovative service modules - designed so a qualified service technician can quickly replace the brushes and cord

Features

• One-year limited warranty
• 10 amp motor; no-load beats per minute: 2,800 bpm
• Vario-Lock positioning rotates and locks chisel into 12 different positions
• 360-degree auxiliary handle provides a wide range of movement
• Round hex tool holder delivers tool-free demolition steel changes, with automatic locking

Amazon.com Product Description

This tough new spline drive combination hammer offers dual modeoperation for hammering with or without rotation. It features a 10 ampmotor that provides 400 rpm and 3,000 beats per minute and delivers 5.2foot-pounds of energy with each impact. It has an integrated clutch tohelp minimize torque reaction and Vario-Lock positioning that rotatesand locks chisels into 12 different positions to optimize the workingangle. This hammer is 17-1/4 inches in length, weighs 13.6 pounds, andhas a maximum bit size of 1-9/16 inches. ... Read more

Features

• Tool free spline bit changing
• 10-amp motor delivers 400 rpm and 3,000 bmp
• Constant response circuitry maintains speed under load and provides overload protection
• Vario-lock chuck allows for user positioning of chisel
• 360-degree auxiliary handle provides a wide range of movement for user comfort

Reviews (1)

Best on the Market
I have yet to find another tool by any manufacturer that impresses me as much as Bosch tools, they have the best tools in the industry. I'm impressed everytime I use these tools. Highly recommended! ... Read more

Features

• Pistol-grip handle with compact ergonomic design
• 24 volts; 3 amp/hr. battery; 0-4400 impact rate
• Extended run time of approximately 155 holes on 1 charge
• SDS-Plus bit system--tool-free bit changes with automatic bit locking, dust protection, and maximum-impact energy-transfer rate
• Variable-speed reversing trigger for accurate bit starting, as well as removing fasteners or bound bits

Reviews (3)

The Best Cordless Rotary Hammer Available
The Bosch 11225vsrh is appropriately named "ANNIHILATOR". This drill is fairly light yet powerful. I never spend more than 10 or 15 seconds on a 3/8" x 3" hole into very hard basalt. I'm starting to prefer the Annihilator over my Ryobi ER-160 (gas rotary hammer) because it is quieter and more reliable. I was skeptical about the runtime of a battery powered drill after using gas rotary hammers, but the 3Ah batteries really do last a long time and charge in about 30 minutes with the 15 minute charger. This means that you can get continuous use with only two batteries because I doubt you will discharge the battery in 30 minutes. The Annihilator is also resistant to the elements. I work on wave swept shore lines where I'm constantly getting drenched with salt water. I duct taped over the vent holes and around the battery, and the Annihilator takes the salt water shower in stride, which is more than I can say for my gas rotary hammer which will stall out when splashed. Overall, I think this drill is fantastic. It has the longest runtime and quickest recharge of any cordless rotary hammer. At $..., it's worth every penny.

Best Quality
This is the best cordless Roatary Hammer I have used. It is tops for reliability and battery life.

Coardless Powerhouse
I just got back from a bolting session in Lone Pine, CA. The new rock climbing routes are turning out to be a breeze with my new Bosch 24v cordless rotary hammer. I have used the too-heavy 36v Hilti and the nearly useless 24v Hitachi with more soreness and much less satisfaction respectively. The Bosch 11225VSRH ("H" for Hauls-A__) gets it done. I mainly do 3/8 inch holes 4 inches deep in hard to medium rock and always while hanging from a rope so ease, speed and weight are the main concerns. I am glad I bought the VSRH which gave me the 3.0 Ah batteries that just keep on drilling. .... ... Read more

Features

• Integral clutch - Helps minimize recoil in high-torque situations
• Electro-pneumatic impact system - Piston hits air column to minimize vibration, yet deliver maximum impact force
• Constant-ResponseTM Circuitry - Provides soft-start and constantly monitors and adjust power to maintain desired RPM and impact force for consistent performance and control
• Dual-function control - Quickly converts from hammer only to hammer with rotation
• Variable-speed dial - For accurate bit starting

Features

• Service MinderTM light - indicates when preventative maintenance is required
• SDS-plus® bit system - tool-free bit changes with automatic bit locking, dust protection and maximum impact energy transfer rate
• Multi-function selector - 3 modes of operation, rotation only, rotary hammer and hammer only mode
• Variable speed dial - for accurate bit started and controlled chipping applications
• Constant ResponseTM Circuitry - - Provides soft-start - Maintains constant speed under load - Provides overload protection

Reviews (1)

excellent for doing brute work
Used this hammer drill to bore 1-1/4 inch holes for lag bolts in foundation. Took about 5 minutes per hole when drilling to 6 inch depth. Probably would have taken less time with a sharper carbide bit, but Bosch has a powerful tool for what is a brutal job. Vibration while still present was less than I expected ... Read more