Are you looking for a professional, yet wind mill machine? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? , ! Our professional wind mill machine must meet you needs. It is one of the for you. Features - Color: Silver. - Material: Metal. - Size: About 16x8x3cm. - Disk Diameter: 2 inch. - Applicable Sandpaper: 50MM. - No-load Speed: ( ). - Working Pressure: 90psi(6. ). - 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 , 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, , metal, wall, surface material grinding, etc - Low noise and high list: 3 x set of pneumatic sander