Features

• Easy lever change from "hammering only" or "rotation with hammering"
• All ball and needle bearings for longer tool life
• Powerful 11 amp motor for heavy duty use
• Torque limiting clutch
• Spline" type drive system for maximum power

Features

• Limited warranty, 30-day no-risk trial

Features

• Includes hammer, side handle depth rod, and kit box
• Electro-pneumatic hammer mechanism delivers 1.77 ft./lbs. of impact energy
• Dust-sealed to prevent abrasive dust from entering mechanism
• Single mode - rotary hammer only
• Built-in clutch to prevent sudden torque reaction

Features

• Dual mode selector - 2 modes of operation, rotation only and rotary hammer mode
• 24 volts, 1.7 A-h battery
• Run time - approx. 90 holes on 1 charge (1/4" dia. x 1-1/2" deep into average strength concrete). 15 minute recharge
• 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 (1)

Good but not the best
I use this hammer drill to place expansion bolts in stone for rock climbers. My experience in hard sandstone is that the tool will drill around 10 holes with a new bit, 3/8" by 4" deep before needing a recharge. It's light and fast and seems to be fairly durable, a big improvement over the old Bulldog. But when it comes to real power in a cordless hammer drill think Hilti as in model TE5. I used one of those a while back and although a bit heavier this thing drilled 15 holes and was still going strong when I had to quit. ... Read more

Features

• 2 Modes of operation - Quickly converts from rotation with hammering to hammer only
• 8.8 Amp Motor, 360 RPM, 3,200 BPM
• Constant-ResponseTM Circuitry - Provides soft-start and constantly monitors and adjust power to maintain desired RPM and impact force for consistent performance and control
• Electro-pneumatic impact system - Piston hits air column to minimize vibration, yet deliver maximum impact force
• SDS-max bit system - Tool-less bit changes, with automatic bit locking, dust protection and efficient impact energy transfer rate

Features

• 2 Modes of operation - Quickly converts from rotation with hammering to hammer only
• 8.8 Amp motor, variable speed 180-360 RPM, 1600-3200 BPM
• Constant-ResponseTM Circuitry - Provides soft-start and constantly monitors and adjust power to maintain desired RPM and impact force for consistent performance and control
• Electro-pneumatic impact system - Piston hit air column to minimize vibration, yet deliver maximum impact force
• SDS-max bit system - Tool-less bit changes, with automatic bit locking, dust protection and efficient impact energy transfer rate

Reviews (2)

Power For Digging
I bought this product for digging. I also appreciated the contractor review previously done. I live in an area with poor soil and needed something that was easier to use than a pick. I got the spade and chisel bits. This rotary hammer works great. I dug holes or 8 plants in 20 minutes...and the machine did the work. The cost was well-worth saving my heart and back. I'm sorry that I didn't buy one of these 10 years ago!

Biggest bang for the buck
Rotary hammers are a big buck item so its important to consider all of them. I use this Bosch hammer in my electrical contracting business. Its small enough to handle easily and it is built to minimize the vibration that comes with drilling concrete. It can drill through concrete up to is specification and handle ground rod driving too. Buy this unit and the Bosch bits but consider the DeWalt accessories, like ground rod driver or spade bit, because they are usually less money. ... 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
• Single-function control - Hammer with rotation only
• Variable-speed dial - For accurate bit starting

Reviews (2)

Bosch is it for Rotary Hammers
I've owned an earlier version since 1982. It's taken more abuse than you can imagine. Other brands just don't compare to Bosch's.

The best spline drive hammer you can buy.
I had one of these hammers for years. Let me tell you it's one tough tool. We abused it. It's made primarily for drilling with light chipping as an option. As a drill it excells. Faster than Milwaukee, DeWalt, Makita, Hitachi. For its weight it hits hard. Where we abused it was in using it as a chipping hammer or more accurately a breaker. As a breaker it's pretty slow. So it would run for hours on end breaking concrete out in basements to access plumbing. The tool never gave up. It ran as good the day I sold it as the day I first took it out of the box. It was so used that the rubber grip on the handle was gone. I still got 175.00 for it. Why did I sell it? I upgraded to SDS max. It's better than spline. When they invent SDS super duper max, I'll probably upgrade again. If you have a lot of spline steel, you can't go wrong with this tool. If you don't,Buy the 11230EVS or the 11235EVS. The SDS max system is tighter, smoother and faster drilling than spline drive . ... Read more

Features

• 360° Auxiliary handle with built-in depth gauge - wide range of movement along with consistent drilling depth
• 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
• Dual mode selector - 2 modes of operation, rotation only and rotary hammer mode
• Pistol grip handle - compact ergonomic design

Reviews (1)

It is Bosch
I just bought this rotary hammer a few day ago and even though I new what I am buying it is still impressive how you can drill a hole in concrete like it is butter. Bosch, what can I say. ... Read more

Features

• 7.2 amp motor
• Variable speed 0-1050 rpm with 0-4000 bpm
• Lightweight at 7.8 pounds
• One touch depth gauge for easy depth settings

Features

• Integral clutch - Helps minimize recoil in high-torque situations
• 8.8 Amp Motor, 320 RPM, 3200 BPM
• Constant-ResponseTM Circuitry - Provides soft-start and constantly monitors and adjust power to maintain desired RPM and impact force for consistent performance and control
• Electro-pneumatic impact system - Piston hit air column to minimize vibration, yet deliver maximum impact force - Quickly converts from hammer only to chisel only with round-hex chisel bits
• Dual-function control - Piston hit air column to minimize vibration, yet deliver maximum impact force - Quickly converts from hammer only to chisel only with round-hex chisel bits

Features

• Powerful 13.6 amp
• Compact and lightweight only 22.5lbs
• Padded shock absorbing handles
• Service reminder light

Reviews (1)

NO SUBSTITUTE!
This Bosch demo hammer is one of my most often used power tools. I am a landscape contractor in Northern California, often bidding work that I can't see, (underground sprinklers or drainage systems for instance) and encountering many unexpected obstacles.

This Bosch hammer has been a lifesaver when it comes to cutting through layers of concrete and rocks, chipping out concrete "overpour" and removing things like old fence post bases.

With the clay spade bit, it also comes in very handy when digging up compacted soil (typical of a lot of new home sites.) The adjustable handle works well in close quarters, allowing for approach and attack from different angles. The SDS-MAX bits are a breeze to change, and allow for switching some bits with other tools (my Bosch rotary hammer for instance.)

All told, this demo hammer is versatile, reliable, and indispensible for finishing out trenches, foundation work, and demolition of concrete and asphalt. Contractor friends of mine have had theirs (including this model's predecessors) for years. It's a tool that retains it's value in the long run, for which there is no substitute. ... Read more

Features

• SDS-max drive system ? tool is compact and lightweight for over-head work
• Electro-pneumatic impact system maximizes impact force and minimizes vibration
• The push-to-strike design improves operation and tool life
• Electronic Feedback Circuitry maintains maximum performance levels at all times

Features

• Rotation only or hammer with rotation
• Factory Set Clutch reduces sudden, high-torque reactions if bit jams
• Reverse feature assists in removal of Tapcon type fasteners
• Compact size for easy access into tight spaces

Reviews (4)

What a Joke...
I bought this tool several months ago, and I'm really disappointed with its performance. This tool is for light weight wussy work. Has no durability whatsoever. I was working with heavy duty concrete and after 2 months the performance was getting weaker and after 1 more month the engine burned. No technical service and I got no responses from my e-mails.
I just got a Hilti Rotary hammer and this tool is kicking hard. I pay double of the price, but with this tool I can work for years without worry.
Do Not Buy dewalt

Hammmer Drill Kit of the Gods
At no point in my life have i felt so complete as that first day that I picked up my DeWalt Hammer drill. I cannot describe the utter quality and sheer genius that this fine tool radiates. if you are going to buy one rotary hammer drill kit this year, make it the DeWalt DW004K 24 Volt Heavy Duty 7/8"SDS rotary hammer drill kit.

Driller Killer
I bought this particular drill just over a year ago now, i cant find 1 single fault with it. it has taken the knocks and blows, and i am as yet to find ANY drill of its size to rival it, either corded or cordless. I paid £550 for mine, and it is the best value for money of ANY object i've bought EVER !! I have been asked several times "was it worth it", as to which i have replied on every occasion - "every single penny".

Great Tool
I purchased this tool at a Grand Opening and I am very pleased. I have a Handyman service and need tools on demand, not later. I have used electric rotary tools and this one matches the power. I like the ease of movement. It has not met its match. It uses any brand SDS shank not just DeWalt. I even have a point bit I use, kinda tough, but it works. It is not as bulky as it would seem; it is ahead of corded. If it does twist out, and who hasn't?, there is no cord. I just really like this tool, the price is higher than a corded, but worth it for what I do. JP ... Read more

Features

• Dual housing construction with rubber mounts reduces vibration
• Multiple seals prevent dust from entering tool for extended hammer mechanism life
• Efficient cooling system protects tool in tough applications
• 360-degree side handle, rear side handle mount reduces the amount of bending over required by user in down drilling applications

Features

• Dual housing construction with rubber mounts reduces vibration
• Multiple seals prevent dust from entering tool for extended hammer mechanism life
• Efficient cooling system protects tool in tough applications
• 360-degree side handle, rear side handle mount reduces the amount of bending over required by user in down drilling applications

Reviews (1)

Good but not the best
I bought one of these a couple of years ago. Before that I had the Hitaci DH38YE I also had the Bosch 1 1/2" spline hammer. I have to be honest. The Bosch is a better tool. It just hits harder. It also runs cooler. The Dewalt isn't a bad tool. It's just that there are better hammers on the market. I sold all of them and got an SDS max hammer. It blows spline away. It is quickly replacing spline as the top rotary hammer offering. It is a tighter mechamism and transfers more power to the bit. this means faster drilling speeds and less vibration to your hands. ... Read more

Features

• Electronics provide speed/impact control
• Maintains specific drilling speed under load
• Red/green LED lights indicate when service on hammer is necessary
• 360-degree side handle, rear side handle mount reduces the amount of bending over required by user in down drilling applications

Reviews (2)

THE REAL WORKERS
I HAVE OWNED AND STILL OWN A DW530K FOR 5 YEARS AND PUT IT THROUGH HELL. SON OF A GUN STILL GOING STRONG! SO, WE ADDED ANOTHER TO OUR CREW AND WE BOUGHT THE DW532K SAME GREAT SERVICE WE'VE HAD IT FOR TWO YEARS. NO PROBLEMS WHAT SO EVER. BEFORE THE DEWALTS WE HAVE STILL(ON A SHELF)TWO BOSCH ROTO-HAMMERS AND TWO BOSCH 90# J-HAMMERS. EVERY YEAR GETTING THEM REBUILT.FOR 6 YEARS. FINALLY DUH, I DON'T KNOW WHAT TOOK US SO LONG, BUT BROKE OUT OF THE REDO-HABIT AND BOUGHT NEW. WE ARE GRACED,AND WILL CONTINUE TO BUY DEWALT HAMMERS, IF WE EVER GET FINISHED WITH THESE. I DOUBT IT! (WE DO CONCRETE BUSTOUT ALLDAY)

john's dewalt 532 rotary hammer review
I was comparing various rotary hammers and I feel this one has some very strong points, but it could use a few more assessories and a little more power to use them such as digging clay, dirt or other earth work as compared to a comparable Makita model, with other models falling short in comparison. Other then that, even with Dewalt costing a little more, I have found a favorite spot in my toolcrib for any Dewalt product I have put to hard use and the 532 has a good chance to find its way to my buy list. ... Read more

Features

• One year warranty, one year service contract, 30 day no-risk trial
• Dual housing construction with rubber mounts reduces vibration
• Electronics provide speed/impact control
• Larger motor and higher impact energy improve performance for chipping and 1-1-4¿+ hole drilling
• Red/green LED lights indicate when service is required

Features

• Hard hitting hammer mechanism delivers 4.3 ft./lbs to material being drilled
• Dual housing with rubber mounts reduces vibration and fatigue
• Highly efficient cooling system protects tool in continuous, tough applications
• Stop rotation for chiseling, bit can be rotated to desired position
• Incorporates multiple seals to prevent dust from entering the hammer mechanism

Reviews (1)

Beyond the call of duty
The DW540 1 1/2" SDS Max Rotary Hammer did everything that we needed it to do and very well at that. Using the 1/2" bit, we drilled holes into shelf rock all day long with ease. And when it came to hammering out some rock to get our forms in, it did that very well also and with power to spare. It doesn't replace an 80 pound jack hammer but for the smaller jobs, I don't think you could ask for a better tool. My only regret is that I didn't buy this tool sooner! David Turner of Builders Construction. ... Read more

Features

• Electronics provide speed/impact control
• Maintains specific drilling speed under load
• Red/green LED lights indicate when service on hammer is necessary
• 360-degree side handle, rear side handle mount reduces the amount of bending over required by user in down drilling applications

Reviews (1)

Hole Drilling Machine
What would you call a drill that takes the abuse of drilling on a daily basis 5" holes in 3" or thicker cement? Then change out the bits and drill 1 1/2" holes through 6 inch thick poured walls? Not just one hole, but 8 of them. Then switch to the chisel bit and hammer the hole out to run pipe through. That's what kind of daily use our 'Big Boy' gets. Cutting those cement cores out, drilling, hammering - this tool will do for most light industrial applications. Plus, DeWalt has it ergonomically designed so that you can use it without beating yourself to death. All in all, one of the most useful tools in my inventory. ... Read more

Features

• One year warranty, one year service contract, 30 day no-risk trial
• Pilot point tip starts on contact for greater accuracy
• Electronics provide speed/impact control
• Maintains specified drilling speed under load
• Red/green LED lights indicate when service is required

Reviews (1)

excellent dewalt tool
this tool is very effective and runs forever without getting hot or over worked.it's far more effective than my hilti TE 76. ... Read more