DRILL HAMMER VS 1-5/8IN 7AMP modes provides versatility for drilling into metal, wood, concrete, brick, block and many other materials. Cast metal gear housing helps dissipate heat from internal components for additional durability. Includes cast metal side handle, depth rod, chuck key and holder. Specs: 0-1,100 & 0-3,100 rpm, 52,700 bpm, 1/2" capacity in steel, 1-1/4" capacity in wood, 1/2" capacity in concrete, 6' power cord, variable-speed trigger, anti-slip comfort grip and 5.1 lbs weight.