The Bosch RH540M 1-9/16 in. SDS-max Combination Hammer is a combo rotary hammer and hammer-only tool designed for concrete contractors and professional remodelers who need a powerful and versatile tool. It delivers 6.1 ft. lbs. of impact energy while weighing in at only 15.2 lbs. The motor is rated at 170 to 340 RPM in rotary mode and 1,200 to 2,750 BPM in hammer mode, which will easily reduce concrete to dust. Its SDS-max bit system allows tool-free and one-handed bit changes. The Vario-Lock mechanism lets users angle the chisel into 12 different positions to optimize the working angle. The hammer has a Dual Mode Selector Knob and service minder brushes, which clearly indicate when preventive maintenance is required. This 4-1/2 in. ergonomic angle grinder features a narrow grip zone for all-day comfort and control, combined with a powerful 10 Amp motor. The Bosch GWS10-45E angle grinder delivers results, producing up to 11,000 no-load rpm for maximum productivity in grinding and cutting applications. The tool weighs 4.4 lbs. Equipped with epoxy-coated field windings, double-sealed bearings and direct-motor cooling, this grinder is built for a longer tool life. It features spiral bevel gears for smooth transmission of power. For added convenience, it has an auxiliary handle, a lock-on slide switch and an adjustable tool-free guard with multiple fixed-adjustment settings to allow the user to position the guard in a variety of working angles.
- 6.1 ft. lbs. of impact energy, up to 20% more than other combo rotary hammers
- SDS-max bit system for tool-free easy bit changes
- Vario-lock mechanism allows 12-positions for best chisel angle
- Combination dual mode selector knob rotary hammer mode or hammer-only mode
- Service minder brushes
- Innovative service modules
- Auxiliary handle and carrying case
- Ergonomic, powerful grinder design engineered with a narrow grip zone and light weight but with considerable power
- Service minder brushes eliminates guesswork, stopping grinder when preventative maintenance is require
- Lock-on/off slide switch provides convenience for extended-use applications
- Ultra-compact powerful motor professional 10 Amp motor delivers up to 11,000 no-load rpm
- Auxiliary handle provides improved user control during grinding and cutting applications
- Epoxy-coated field windings extend motor lifetime by preventing dust and debris from penetrating the motor windings
- Spiral bevel gears provide smooth transmission of power to grinding applications
- Double-sealed gear housing features a sealing plate in addition to sealed bearings to reduce dust penetration into the gear housing
- Directed air flow diverts dust from vital components for durability
- Adjustable tool-free guard designed with multiple fixed-adjustment settings to allow the user to position the guard in a variety of working angles
Shaylee Wiza (verified owner) –
actually the $129 masonry bit was defective or missing set screw. so I wasn’t able to use this for the whole job. disappointed I spent near $600 for a job which at this time was useless .
Frederik Doyle (verified owner) –
Excellent product. It’s great that HomeDepot has products available in certain markets that meet consumer needs. The available attachments will handle many projects from drilling, boring, chiseling, and digging. This is second Bosch SDS rotary hammer drill and first SDS-Max for demanding projects.
Bridgette Jones (verified owner) –
Had to replace my 18 year old Bosch hammer with this one. SDS Max bit compatible and seems to work just fine. The old Bosch was made in Germany this new one is made in China….. so we will see if it goes the distance. Bosch hammers are known in the trade for their reliability and longevity.
Ubaldo Sauer (verified owner) –
Work to expectation
Barney Torphy (verified owner) –
Very well balanced compared to other brands and plenty of power!
Glennie Lueilwitz (verified owner) –
It’s a good one
Mikel Harris (verified owner) –
A great tool for handling medium to small jobs. Not too heavy. An adapter is extra if you need lower grade bits. If you’re on the road to geezerly, it fits the bill perfectly
Barrett Reynolds (verified owner) –
It pounds right through the rock without effort. Right now I’m just using it to dig rock and clay out of my backyard. No issues!! Fully expect it to complete any task I give it. Plan to use it to break up a concrete patio and drill holes for rebar also expect to use it for tile removal.
Jaleel Block (verified owner) –
Outstanding performance. Very strong piece of tooling
Jimmie Harber (verified owner) –
Good
Blake Mayer (verified owner) –
Berry good tool
Breana Shields (verified owner) –
We had an older one that was used to build our home,it died,so we kept the brand going.It is worked with ease,wouldn’t change brands.
Demario Shanahan (verified owner) –
I used a 1 1/4” bit to drill a hole through a 8”concrete wall. Just like drilling thru butter.
Nadia Blick (verified owner) –
More than enough tool for the job
Patience Kiehn (verified owner) –
Excellent Drill, easy to use and very lightweight compared to others> I used with shovel attachment. dug holes fast!!!
Vinnie O’Reilly (verified owner) –
The drill’s performance was effortless. We built a railing system and needed to attach to “real “ brick and a concrete patio. So fun to use too!
Maybell Collier (verified owner) –
Only used a few times but so far so good. The drill bits with the sds max head are kind of pricey but the regular bits are priced fairly
Hobart Borer (verified owner) –
This a an awesome tool. I am very impressed with its power
Roosevelt Wintheiser (verified owner) –
Solid tool for heavy work!
Dawn Fahey (verified owner) –
Helped a lot with my job