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 tungsten steel turning tool, polishing Bodhi root, etc., easy to install and operate, is a home DIY tool. Features: Made of fine quality metal, not easy to rust, wear-resistant, has a long service life. Built-in double bearing, non-slip and dustproof. The base is stable and sturdy, can be placed on the table, labor-saving. The belt adjustment wheel has a spring structure to automatically adjust the tightness. The worktable has three plane angles that can be adjusted, and the horizontal belt makes grinding easier. Specifications: Spindle Motor Type: 775 Motor / 795 Motor / 895 Motor (Optional) Material: Stainless steel Plug Type: EU plug Voltage: AC110-240V, 50/60Hz Sand-belt Machine Collocation: 12~24V, 1.5~4.5A, above 3A current is the best working status Power: 40~90W Belt Speed: 12V 200m/min, 24V 600m/min Tail DC Plug Port Size: 5.5*2.1mm No-load Speed: 4500-9000RPM (adjustable) No-load Temperature: 26~45 Noise: 75~85dB Belt Size: 330 * 30mm / 12.99 * 1.18in (60/80/120/150/180/240/320/400/600/800 mesh) Item Size: 170 * 170 * 130mm / 6.69 * 6.69 * 5.12in Item Weight: 1200g / 42.33oz Package Weight: 1761g / 62.12oz Package Size: 25 * 20 * 15cm / 9.84 * 7.87 * 5.91in Package List: 1 * Belt Sander 1 * Power Supply 5 * Allen Wrench 10 * Abrasive Band