Concrete drill does all the work

The Bosch 11258VSR 5/8-inch SDS-Plus Concrete Drill costs no more than the standard HPP 2-speed hammer drill. The 11258VSR performs up to 50 percent faster than an HPP 2-speed hammer drill when drilling 3/8-inch diameter holes into concrete. The solid 11258VSR offers significant reductions in both noise and vibration. The 11258VSR offers 1.4 foot-pounds of impact force and a stout 4.8-amp motor. It powers its way through concrete with almost no force from the user.