Featuring a high efficiency motor that delivers power for all your polishing and engraving needs Suitable for grinding pet nails and fine work such as grinding, polishing, engraving and cutting This electric polishing machine dustproof protective and efficient heat dissipation, ensuring reliability The body is selected from aluminum, with forward and reverse stepless speed regulation, speed up to 18000rpm, and chucks clamping ranges 0.4-3.2mm Comfortable pen-shaped designed, comfortable to hold, like pen in your hand, allows you to work better and reduce fatigue.Ergonomic streamlined designed ensures safe operational, Manufacturer: HDOYTXXM