Package Include:1 x Pneumatic Sanders1 x 24mm Pad WrenchSpecifications:Features:- 5 inch small size, suitable for a variety of angles working.- 10000RPM high speed, with good grinding efficiency.- Low noise, powerful vacuum effect, use it for a long time without fatigue.Pad Size: 5 InchFree Speed: 10000 RPMAir Flow: 16 S CFM, 453 LPMAir Pressure: 90PSI, 6.3 BARAir Inlet: 1/4'' NPTRecommended Hose Size ID: 1/4in / 6.0mmPrecautions:- This tool should only be used for the intended use it was designed for. If this tool produces an unusual sound or vibration stop and service by a competent repair person.- Test and operate this tool at 90 PSI(6.2 BAR) maximum. Always use an airline filter / regulator / lubricator.- Always wear goggles or face shield when operating this tool.Application: - For the surface grinding of iron, wood, plastic, tire.- For fine polishing of ship, car, and the aviation industry.- For removing the burr, rust and paint etc.