Feature:1. EASY TO OPERATE: Light weight, high base, low vibration, one-hand operation, easy to grasp operation, simple and convenient2. REDUCED FATIGUE: Provides additional hand and wrist support, this design perfectly reaches a smaller area and a tighter contour, reducing user fatigue3. SHORTEN TIME: The sandpaper machine has fast grinding speed, effectively shortens the working time, and does not cause fatigue when used for a long time4. APPLICATION: Used for grinding and polishing, used for automobile sheet metal polishing, woodworking furniture polishing, metal polishing, etc.5. LONG TERM USE: This sander is made with accuracy, light, labor saving, time saving, and has a longer life timeSpecification:Item Type: Pneumatic SanderMaterial: Rubber + High Carbon Steel + Stainless Steel + ABSUses: Used for automotive sheet metal polishing, woodworking furniture polishing, metal polishing, etc.Model: BC-562Chassis Size: 5in (1-3mm error due to manual measurement)Eccentricity: Approx. 5mm / 0.20inSpeed: 10000rpmPower: 179WAir Consumption: 16CFMInterface Size: 1/4in Package List:1 x Air Powered Sander1 x Wrench1 x English User ManualNote:Please wear protective goggles when using pneumatic tools to avoid eye damage caused by the powder produced by using pneumatic tools, forbidden to disassemble the internal parts of the air tool without special tools.