material: sanding machine, made of stainless steel body, features not easily rusty, wear-resistant, solid, durable. Powerful motor: pure copper motor, with sturdy protective dust cover, runs in low noise, dissipates heat fast, delivers high speed up to 9000rpm. Excellent performance: motor direct-drive design, which means the sanding belt is directly driven by the motor shaft, increases efficiency, better than others. Convenient adjustment: 7-level rotating speed can be easily adjusted via power adapter, meeting different demands;the angle of working bench is adjustable, for better, precise work. The sanding machine, has adjustable speed and working bench angle, powerful copper motor, high efficiency, very suitable for DIY project, to polish wood, acrylic, metal and more. More accessories: in addition belt sander and power adapter,it comes with grinding wheel and polishing wheel and polishing disc abrasive wax 6-angle wrenches and ten different sanding belts, enough for various use. Working Current:4-20A Motor Speed:9000rpm Input Speed:4500-9000rpm Speed:7 adjustable by 12-24V power adapter Suitable For:30x330mm size belt name:Electric Sanding Machine Voltage:AC 110V/AC 220V Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on. Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on Colour:As Shown Material:Stainless steel<br><br>Package Contents: 1 x machine 1 x grinding wheel 1 x polishing wheel 1 x sharpening tool wax 1 x power adapter 10 x sanding belts 1 set x 6-angle wrenches 1 set x polishing disc Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.