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.

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).

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 ...

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 ...

How would something like this RIDGID 24V Lithium Hammer Drill compare to a more serious hammer drill like this Bosch Rotary Hammer? Is it worth getting something like the Bosch for occasional use ...

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.