I also had no problem driving a three-inch wood screw into two stacked 2x4s, and I drilled a hole with a 1/2-inch twist bit after dropping the speed and switching to hammer drill mode. I was able ...

Hammer drills and rotary hammers are both excellent for drilling masonry. Rotary hammers are more powerful, though, and have a “hammer-only” mode with no rotation. They usually have an SDS ...

Compatiable with all SDS-plus rotary hammers, Bosch Power Tools' Bulldog Xtreme8 8-cutter SDS-plus concrete drill bits and the Blue Xtreme carbide-tipped drill bits includes either the PowerGrip ...