Straight Air Drill Kit Reversible Pneumatic Drill Machine Pneumatic Tools Adjustable Speed 3/8in KP?555A((American Style)) IMPORTED MOVEMENT -- Original Taiwan imported movement with advanced technology accurate processing, stable and reliable.ALLOY STEEL -- Adopt alloy steel material, possess high strength, good resistance, good low temperature performance.ALLOY HARDENED REDUCTION GEAR -- Possess alloy hardened reduction gear, stable and wear resistant, with strong torsion output.CONNECTOR AND AIR NOZZLE -- Equipped with connector and air nozzle, simple and convenient to install and easy to use.LIGHTWEIGHT -- Come with small size, light weight, convenient operation and high work efficiency. Specification: Item Type: Pneumatic Drill Material: Alloy steel Product Model: KP-555A Chuck Size: 3/8in Clamping Capacity: Approx. 1 ~ 10mm / 0.04 ~ 0.39in No Load Speed: 1200rpm Working Pressure: 0.6-0.8MPA Inlet Connector: 1/4in Package List: 1 x Pneumatic Drill 1 x Connector(ship with random color) 1 x Wrench 1 x User Manual