Mini Brushless Angle GrinderEfficient and Powerful Brushless Motor All copper brushless motor makes our angle grinder more efficient, Low wear, low energy consumption, low interference and long life. Easily complete cutting, grinding, polishing of metal, wood, ceramics, stone and other materials. In home repairs, a mini angle grinder can be used for trimming furniture, windows, plumbing, and more. In DIY or handmade, you can use the mini angle grinder to make various crafts,