Multifunctional Grinder Mini Electric Belt Sander DIY Polishing Grinding Machine Cutter Edges Sharpener This is a multifunctional belt sander, mini portable, low noise, can be used for high-speed steel drill bit rough grinding, blade edging, fine grinding steel turning tool, polishing Bodhi root, etc., easy to install and operate, is a home DIY tool. Features: The body is made of all stainless steel laser cutting, strong and practical. The worktable angle can be adjusted at will, which is easy e. The abrasive belt wheels have built-in double bearing, non-slip design and smooth operation. The motor uses double bearings, high speed, high torque and quieter. With anti-vibration adjustable height foot pads, you can also remove the foot pads and screw the machine on the table or wood for convenient use. The sand of sand belt is uniform, not easy to lose sand, more wear-resistant. Specifications: Material: stainless steel Color: silver Type: 1-4 (optional) Type 1: type 15 belt sander Type 2: type 15 belt sander+speed control power source Type 3: type 25 belt sander Type 4: type 25 belt sander+speed control power source Voltage: AC 110-240V  Rated voltage: DC 12-24V Rotating speed: 4000-9000RPM Speed control mode: 7 gears adjustable Type 15 belt sander belt size: 15 * 330mm / 0.6 * 13.0in (60/80/120/180/240/320/400/600/800/1000 mesh) Type 25 belt sander belt size: 25 * 330mm / 1.0 * 13.0in (60/80/120/180/240/320/400/600/800/1000 mesh) Machine size: 150 * 143 * 140mm / 5.9 * 5.6 * 5.5in Type 15 belt sander weight: 1059g / 2.3lb Type 25 belt sander weight: 1094g / 2.4lb Package size: 202 * 190 * 160mm / 8.0 * 7.5 * 6.3in Package weight: Type 1: 1262g / 2.8lb Type 2: 1526g / 3.3lb Type 3: 1323g / 2.9lb Type 4: 1588g / 3.5lb Note: Type 1 and type 3 need you to prepare DC 12-24V 5A power source by yourself. Package list: (optional) Type 1: 1 * Type 15 Belt Sander 10 * Sand Belt 2 * Wrench Type 2: 1 * Type 15 Belt Sander 1 * Speed Control Power Source 10 * Sand Belt 2 * Wrench Type 3: 1 * Type 25 Belt Sander 10 * Sand Belt 2 * Wrench Type 4: 1 * Type 25 Belt Sander 1 * Speed Control Power Source 10 * Sand Belt 2 * Wrench