Model：AR-690

Pneumatic surface grinder can simply and quickly grind and polish various materials. This grinder model is lightweight and easy to use, and the rotary switch can easily adjust the speed. In addition, different sizes of abrasive steel plates are included in the package for users to change according to work needs.

Dimensions：29W×189L (mm)

Weight：426 (g)

Speed：23,500 (rpm) maximum

Stroke：1 (mm)

Chuck：Flat

Air Pressure：90 (psi) maximum