Suitable for flat, concave and convex surfaces. Sanding arm can be rotate to any angle - improved access in confined spaces, saves space when storing the tool. Spare belt and hex wrench included. Ergonomic and comfortable rubber grip for reduces vibration. Low profile teasing throttle for precise speed control. Directional rear exhaust. Air inlet thread: 1/4" NPT Minimum air hose size (ID): 10mm (3/8"). Air pressure: 90psi/6.2bar. Overall length/folded length: R5218: 305/207mm, R5228: 470/310mm, R5238: 420/255mm.
