With a strong motor performance, the electric grinder is widely used in drilling and grinding processing of metal, wood and jade materials, and it is the preferred in the assembly lines in factories, by professional engravers and the vast number of DIY users._x005F_x000D_The grinder engraving kit is necessary for DIY carving and grinding_x005F_x000D_Perfect electric grinder for cutting, engraving, milling, grinding, polishing, removing and drilling_x005F_x000D_Applicable ranges: metal, wood and jade_x005F_x000D_Mini size and lightweight, convenient to use and easily carry_x005F_x000D_A necessary item for household or professional use_x005F_x000D_Specification:_x005F_x000D_Product size: 19.5 x 3.6cm_x005F_x000D_Voltage: DC 3.6V_x005F_x000D_Rotation speed: 16000RPM/min_x005F_x000D_Floating: 0.002mm_x005F_x000D_Noise: 55dB-65dB_x005F_x000D_Power input: AC 220V_x005F_x000D_Power output: DC 3.6V_x005F_x000D_Package included:_x005F_x000D_1 x DC Grinder Set_x005F_x000D_1 x Adapter_x005F_x000D_1 x User Manual