Features: --100% brand new and high quality. --Grinding (polishing) speed, improve efficiency, save time. --Excellent handling, vibration, long time operation is not tired, comfortable operation, winter is not cold hand. --Suitable for automotive sheet metal putty grinding; full-time job with a wax polish based paint. --Metal, wood and a variety of surface grinding operations. Specifications: Disc Size: 6" Free speed: 10000rpm Air consumption: 12cfm Overall Length: 150mm Weight: 1220g Spindle Thread: 5/16 "-24unf Packaged Includes: 1 x 6" Air Random Orbital Palm Sander 1 x Wrench 1 x ¼" Air regulator