Mini Tabletop Disc Sander, 4” Electric Bench Sanding Machine with 20 Sandpapers, Stepless Speed Control 0-6000 RPM, Forward/Reverse Switch, DIY Woodworking & Craft Tool Versatile Sanding Applications: Ideal for rough and fine sanding of scissors, plastics, acrylics, wood blocks, stone, resin models, and small metal or woodworking projects 20 Sandpapers Included: Comes with 20 replacement sanding discs (80/240/600/1000/2000 grit, 3.9") to meet different polishing and finishing needs Forward & Reverse Switch: Easily change the rotation direction with one switch, making sanding more flexible and efficient for different tasks Adjustable Speed Control: Features stepless speed knob (0–6000 RPM) and seven-speed adapter adjustment to fine-tune sanding power for precision work Durable & Compact Design: Built with ultra-thin aluminum adhesive disc and metal body for stability and long service life. Perfect for DIY hobbyists, model makers, and small household projects