Torque and speed are optimized for concrete fastening. The heavy-duty ½ Single-Speed Hammer Drill is tough enough to handle the toughest drilling making 5/8 holes in concrete. Its 8.5-amp motor provides overload protection, with speeds from 0-1,800 RPM and power from 0-28,000 BPM. Its versatile enough to drill in wood with flat boring bits, hole saws, auger bits and Selfeed bits or drill in steel with twist bits and in concrete with percussion bits. The removable side handle helps you set the depth rod for preset hold drilling. The heavy-duty metal gear case withstands daily jobsite use, yet the drills lightweight, balanced pistol-grip design reduces fatigue during a long work day. The 10-foot, QUIK-LOK® Cord and keyed chuck ensure hours of reliable, uninterrupted performance. The kit includes a durable carrying case.