6.7 Amp 1/2 in. SDS-Plus Corded Rotary Hammer Drill with Chisel BitsPerfect tool for construction applications from drilling holes through concrete, mortar, brick and other light masonry Powerful 1. 2 HP electric rotary hammer runs on engineered with a powerful 6. 7 Amp motor to producing speeds up to 780 RPM Multi functional drill and hammer operation with on off switch offers drill mode, hammer drill or hammering only application Rotary hammer drill operates on 850 Watt of consistent power for use with standard 120