Watch as the Bosch GBH 180-Li cordless rotary hammer drill undergoes a complete disassembly and restoration. This tool, damaged by rough use, had a worn switch but an intact control board.

BPMs on a rotary hammer drill fall in the 3-6,000 range. We drilled two holes, in a concrete block, one with each hammer drill, using the same type of 3/16-inch masonry bit to demonstrate how they ...

The H3 is a 12-volt rotary hammer that is about the size of a standard 18-volt drill. (It is engineered as a rotary hammer, but for some reason Rockwell calls it a hammer drill).

The Bosch GBH18V-26 rotary hammer delivers 1.9 Ft.-Lbs. of torque in a tool that weighs only 7.7 lbs. The ergonomic L-shape design offers great horizontal power transmission. Combined with a Bosch ...

BOSCH GBH 220 Corded Electric Rotary Hammer with SDS Plus, 720 W, 2 J, 2.3 Kg, 3 Modes, ... The Cheston Rotary Hammer Drill Machine is a robust 500W tool designed for both home and professional use.

I don’t know what I like more about the $356 Bosch 11221DVS Rotary Hammer. The fact that it can drill and suck dust at the same time, or that it looks like a prop for Ghostbusters.Amazon ...

All the Free Bosch Tools at Lowe’s: Bosch 2.6-Gallon 7-HP Cordless Wet/Dry Shop Vacuum (a $159 value) Bosch 1-Speed Cordless 18-Volt Cutting Rotary Tool (a $139 value) Bosch 1/2-Inch 18-Volt ...

Between hammer drills and rotary hammers, the former is closer in design and utility to a traditional power drill. Hammer drills can be compact enough to comfortably hold in one hand (though you ...