SENCO Products Inc.; 800/543-4596; www.senco.com Hammer Drill Center Handle The X2 18-volt -in. center handle hammer drill is now available as a stand-alone unit.

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. After ...