The piston rides in a cylinder and creates air pressure when driven forward ... Plus, you'll break bits. Most hammer drills and rotary hammers are sold with a side handle and depth stop.

Set includes drill bit diameters of 1/32, 3/64, 1/16, 5/64, 3/32, 7/64, and 1/8 inches TOOL COMPATIBILTY: Compatible with all Dremel rotary tools—no additional collet or chuck required ...

In an environment where the move towards intelligent drilling continues to gather pace, the Sandvik DR412i rotary drill rig, ...

like many of its professionally used tools, has a brushless motor for a long lifespan. Using a simple dial, you can choose between the three operating modes—pure hammer, rotary drill and hammer ...