Features: Composite cover moulded around lightweight aluminium alloy housing reduces effects of chill on operator�s hands and provides added control. Air motor with quality bearings for smooth and powerful operation. Exhaust outlet adjusts 360�, keeping air flow away from operator. Safety trigger prevents inadvertent operation. Fitted with Jacobs keyless chuck for fast bit changes. Suitable for the professional workshop.Specifications: Model No: SA622 Chuck Size: �10mm Free Speed: 2500rpm Air Consumption: 4cfm Operating Pressure: 90psi Inlet Size: 1/4"BSP Weight: 1kg Noise Power/Pressure: 103/92dB(A) Vibration/Uncertainty: 0.49/0.54m/s� Load Vibration: 1.9 Noise Power: 82 Height: 56 Width: 289 Length: 88