Duren Tools - 625629 Air Orbital Palm Sander 150mm Specification: Pad Diameter: 6"/150mm Pad Thread Size: 5/16" Maximum Pad Speed: 12,000 Operating Pressure: 6.3 BAR Air Consumption: 3CFM Air Inlet: 1/4" BSP Vibration Level: 4.4m/s2 Max Noise Level: 90aD(A) Max Weight: 950g Length: 200mm