The 4.9-lb. BHP454 18-V LXT cordless hammer driver-drill kit combines high torque and speed in a compact cordless package. Featuring lithium-ion battery technology, the tool packs 25% more speed in low gear than previous models but still maintains maximum torque of 560 in.-lbs. With the Shift-Lock drive system, an operator can shift between three modes: hammer drill, driver, and drill. Other features include built-in twin LED light that illuminates the work area, single-sleeve 1/2-in. keyless chuck, convenient belt clip and bit holder, and anti-slip rubberized side grip. Makita. 800-462-5482.