Features 1、Adopts small size, lightweight air sander supports small vibration, one-handed operation, easy to grip operation. 2、The compact design makes it excellent for reaching smaller areas and tighter contours. 3、Suitable for grinding, fine polishing of wood, plastic, metal, rubber, stone, marble and other materials. 4、Keeps speed ​​adjustment, polishing machine is with eccentric rotation, improved for more durability. 5、Used for polishing and waxing, pneumatic sander's quality is guaranteed, you can use it with confidence. Specification Item Type: Air sander Model: Eccentric rotation Back Pad Size: Approx. 2 inch / (50mm) Approx. 3inch / (73mm) Speed: 16000rpm Working Pressure: 6.3kg Speed Adjustment: Yes Application: Polishing, waxing Package List 1 x Black Sander 1 x Sand Back Pad 2-Inch 1 x Sand Back Pad 3-Inch 1 x Quick Connector 1 x Pin 1 x User Manual