Features: [7 Adjustable Speed] This multifunctional mini belt sander has 7-speed adjustable settings, which can rotate in both directions from low speed for fine polishing to high speed for fast sanding to meet your specific requirements. [High Speed and Torque] The product has stable motor with high speed and torque while maintaining low noise levels. It has a fixed 15-degree belt angle and a three-bearing design, suitable for metal working and quick belt changes. [Widely Uses] Our mini sanding machine can meet different needs, including metalworking, jewelry making, plastic resin art, cutter making, and more. Specification: Product Name: Mini Belt Sander Body material: 304 Stainless Steel Size: 17.4114cm Input voltage: 110-220V Output voltage: 12-24V No-load decibel: around 80 Speed adjustment mode: 7-speed speed adjustment Product speed: 4000-9000/min No-load temperature: 20-45 Sanding belt size: 33030mm Switch mode: three-speed switch supports forward and reverse rotation Sanding belt specifications: 120 320 600 800 1000 grit Sandpaper specifications: 2 inches: 120, 400, 1000, 2000 grit, 5 pieces of each Color: Silver Plug Standard: US Notes: When using, please make sure the power adapter plug and machine port are firmly connected. Pay close attention to the indicator light on the power adapter. If the machine does not respond, immediately disconnect the power supply. Package includes (Belt Sander Set) 1Sander 20Round Sandpaper 10Sanding Belt 1Charger 1Polishing Disc 1Grinding Wheel 1Polishing Wheel 1Sharpening Wax 3Hexagon _x000D_