Stud and Joist Drill Chuck Size 1/2 In. No Load RPM 0 to 330/0 to 1300 Gear Train Triple With Clutch Amps @ 120V 11.7 Cord 3 Conductor 8 ft. Bearings Ball and Roller Drill Chuck Type Keyed Housing Metal Gear Housing Switch Variable Speed Reversing Tool Length 15 3/4 In. Tool Weight 11.5 lb. Includes 2 Position Side Handle Chuck Key And Holder