R5666 Suitable for shaping, blending and smoothing of body filler and rapid material removal. Random 5mm diameter orbit for a swirl-free finish - can be used for wet sanding. 150mm diameter Hook & Loop backing pad with a 600A hole pattern. 1.6m extraction hose. Can be connected to a portable dust collection system or supplied cotton bag to help reduce airborne dust and clean-up time. One handed operation with a rubber grip. Rotating air inlet to prevent the air hose tangling. Backing pad size: 150mm (6). Backing pad type: Hook & Loop. Orbit diameter: 5mm (3/16). Suction type: self-generating vacuum. Spindle size: 5/16. Free speed: 11,000rpm. Recommended air pressure: 6.2bar/90psi. Air consumption: 3cfm* (85ltr/min). Air inlet thread: 1/4 NPT. Minimum air hose size (ID): 10mm (3/8). Motor power: 0.25hp. Noise Level: 88dBA Sound Power: 76dBA Vibration: 5.2m/s Overall length: 210mm. *Based on a 15 second cycle per minute average use.