The sanding machine, has adjustable speed, high power motor, high efficiency, very suitable for DIY project, to polish wood, acrylic, metal and more. Features: High quality material: sanding machine, made of aluminium alloy base and stainless steel body, features not easily rusty, wear-, solid, . Powerful motor: pure copper motor, with sturdy protective dust cover, runs in low noise, dissipates heat fast, delivers high to 9000rpm. Excellent performance: motor direct-drive design, which means the sanding belt is directly driven by the motor shaft, increases efficiency, others. 7 level speed adjustable: the rotating speed can be easily adjusted via power adapter, meeting different demands, very convenient. More accessories: in addition belt sander and power adapter, it comes with five wrench and ten different sanding belts, enough for use. Specifications: Material: Stainless steel Main Color: Silver Working Current: 4-20A Input Voltage: 110-240V Motor Speed: 9000rpm Input Speed: 4500-9000rpm Speed: 7 adjustable by 12-24V power adapter Belt Types: 120 grit, 240 grit, 400 grit, 800 grit, 1000 grit (each has 2pcs, total is 10pcs) Belt Size: 30 x 300mm Voltage: AC220V Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on Note: Belt sander set only, other accessories in the pictures are not included. Package Contents: 1 x Belt Sander 1 Adapter 10 x Sanding Belt 5 x Wrench 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.