Hitachi 1/2" Drill: * Two finger trigger * Variable speed control reversible switch * Heavy-duty metal gear housing * Keyless chuck * Includes 1/2" twist bit for steel capacity, a 2" hole saw for steel capacity, a 1 1/2" flat bit for wood capacity, a 1 1/4" auger bit for wood capacity, a 2 1/8" self-feed bit for wood capacity and a 4" hole saw for wood capacity * 9 amps * 120V * 710-watt maximum output * 0 - 850 rpm no load speed * 417" per pound maximum torque