BOSTITCH BTC400LB 18V 1/2-Inch Lithium Drill/Driver Kit Plastic Imported 2 Speed gear box (0-350. 0-1500 RPM) High output motor delivers 480 in-lbs of torque 24 Position clutch reduces stripping of fasteners 1/2" Keyless metal locking chuck Integral L.E.D. worklight provides greater visibility to work area