INCLUDING: 1 * Air Drill, 1 * Connector, 1 * Key, complete accessories, made of high-quality aluminum, strong structure, high hardness, high strength, manual drill supports long-term hole turning operations. PARAMETERS: Chuck size: 10mm (3/8"), working air pressure: 90psi/6.2bar, no-load speed: 1700rpm, axle load: 3/8"-24umf, air consumption: 9cfm, inlet: 1/4NPT. USE: Ergonomically designed, the pistol-type pneumatic electric drill is easy to control, meets the needs of turning holes at different angles, and is comfortable to hold, the reversible rotary switch can be easily activated, the turning is accurate, and the sensitivity is high. STABILITY: Heavy-duty ball bearing construction improves the balanced load of the hand drill and reduces the vibration of the turning hole for longer-lasting smooth operation, and more flexible and convenient hand-held rotation. SIZE: 16.5*15cm / 6.5*5.9in, the light and compact forward and reverse air drill is suitable for drilling holes on walls, floors, iron plates, etc. It is widely used in furniture, machine production, maintenance, drilling, and tapping.