1Selflocking chunk, it is easy to assemble. 2Adopt onetouch switch which is flexible and durable. 3Builtin exhaust port to reduce noise and it is safe for operator to avoid accident. 4Nonslip plastic handle, comfortable feeling, suitable for long time operation. 5The clockwise(CW) and counterclockwise(CCW) can be adjusted as you need. Features: 1. Self-locking chunk, it is easy to assemble. 2. Adopt one-touch switch which is flexible and durable. 3. Built-in exhaust port to reduce noise and it is safe for operator to avoid accident. 4. Non-slip plastic handle, comfortable feeling, suitable for long time operation. 5.The clockwise(CW) and counterclockwise(CCW) can be adjusted as you need. 6. Suitable for fastening and dismounting of screws in light industry areas such as mechanical manufacturing, hardware repair, electromechanical assembly, home maintenance, etc. Specification: Condition: Brand New Model: KP-805P Bolt Capability: 4-6mm Chuck Size: 1/4" No-load Speed: 9000rpm Air Consumption: 0.22m/min Inlet Size: 1/4" Working Air Pressure: 90psi Maximum the Moment of Force: 35N-m Weight: Approx. 1070g / 37.7oz Size: Approx. 15 * 18cm / 5.9 * 7.1in Package List: 1 * Pneumatic Screwdriver 1 * Screwdriver Bit Note: Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.