This mini disc sander with premium quality and superior performance is suitable for polishing wood, plastic, metal and more kinds of material. With pure copper motor, 20 sanding discs and 7 variable speed, it's more flexible and multifunctional to use. Features: The kit includes a mini disc sander, a power adapter with 7 variable speed, 20 sanding discs (100mm/ 4in), and 5 hex wrenches. Adopting pure copper motor with high durability, low noise, quick heat dissipation, 6000rpm high rotation speed, and superior performance. There is a main switch in the sander for safe use, 2 levels selectable. Easy to adjust the rotation speed from 1-6000rpm via switch of the power adapter. With 20 sanding disc for easy replacement, just stick it to the top plate. The sander is perfect for polishing wood, plastic, metal and more. Made of selected material, with reliable quality and great durability, the mini disc sander is suitable for carpenters, DIY lovers and more. Note: Size and color may be slightly different due to manual measurement and different light conditions. Thanks for understanding. Specifications: Plug: US/ EU/ AU/ UK (Optional) Main Material: Steel Main Color: Silver Work Current: 1-5A Input Voltage: 110-240V Motor Rotation Speed: 6000rpm Power Adapter: 12-24V, 7 Adjustable Speed Output Rotation Speed: 1-6000rpm Sanding Disc: 100mm / 4in, 20 PCS Item Size: Approx. 140 * 130 * 130mm / 5.51 * 5.12 * 5.12in Package Size: Approx. 26 * 15 * 18cm / 10.24 * 5.91 * 7.09in Package Weight: Approx. 1900g / 4.19lbs Package List: 1 * Disc Sander 1 * Power Adapter 20 * Sanding Disc 5 * Hex Wrench