Description Are you looking for a professional, yet affordable wind mill machine? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional wind mill machine must meet you needs. It is one of the best choices for you. Features - Color: Silver. - Material: Metal. - Size: About 16x8x3cm. - Disk Diameter: 2 inch. - Applicable Sandpaper: 50MM. - No-load Speed: 20000 (rpm). - Working Pressure: 90psi(6.2Bar). - Air Inlet Size: 1/4inch. - Average Air Consumption: 4CFM. - Chuck Size: (1/8) 3.18mm and 1/4 (6.35mm). - Inlet Port: 1/4 BSP. - Made of metal material, which is sturdy and durable. - Adopts a pressure plate type switch, which supports single-handed grip and is easy to operate. - Can be equipped with different specifications of grinding heads to meet the needs of different scenarios. - Suitable for tire grinding, wood, furniture, carving, metal, wall, surface material grinding, etc. - Low noise and high performancePackage list: 1 x set of pneumatic sander