Chicago Pneumatic CP1114R40 - 3/8 Inch (10 mm) Air Drill, Reversible, Keyed Chuck, Pistol Handle, 0.54 HP / 400 W, Stall Torque 1.3 ft. lbf / 1.7 Nm - 4000 RPM 6151580340Reversible, Durable and Ergonomic Powerfull drills for Industrial production, intensive duty with high durability and operator comfort. Take advantages of this CP1114R range of ergonomic, high speed, durable, and precise drills. The CP1114R range is defined by 4 models with 0. 5 Hp (375 W) pneumatic motor from 500 to 4000 RPM and from 1. 7 Nm (1. 2 ft. lb) to 25. 2 Nm (18. 6 ft. lb) stall torque. CP1114R cover a large variety of applications, from