This mini electric hand grinder is useful for you to grind chains of electric chainsaw and other tools. It is small in size and comfortable to hold, which can give you a better using experience. Come try it, it will not disappoint you. Features:Using pure copper motor, suitable for granding chains, and has high efficiency.Equipped with the ceramic grinding head and other accessories, with complete accessories, you don't need to buy them one by one, save your time and money.Equipped with the professional angle plate, allows you to grind chains more precisely and efficiently, gives you a better using experience.The side speed control button design, easier to operate and change the speed.Spindle lock design, you can press to remove the cutter head, also easy to install. Features:Material: ABS Red color Plug: EU, UK, AU, US (optional) Chuck Diameter: 3.2mm Input Power: 180W No-load speed: 0-37000r/min Rated voltage: 220/110V (American type is 110V) Rated frequency: 50/60 Hz Package Size: 272 * 84 * 75 mm / 10.7 * 3.3 * 3.0 inch Package Weight: 780g/1.7lb Packing List:1 * grinding tool with adapter (optional) 1 * set of accessories