Chicago Pneumatic CP2780 - 1/4 Inch Hex Air Screwdriver, Reversible, Positive Clutch, Pistol Handel, Non-shut-off-stall, Max Torque 7.4 ft. lbf / 10 Nm - 2100 RPM 6151922780Positive clutch for soft applications For fastening operations in soft applications, the CP2780 positive clutch screwdriver offers compactness and high speed for high performance. The CP2780 is a 1 4" hex quick change pistol direct drive screwdriver designed for fastening operations. Progressive trigger and reverse control at the trigger ensure high level of operator control. Ideal for soft pull applications in wood and other soft materials.