E8 Multifunction Micro Grinding Polishing Pen For Mobile Phone Repair

Description E8 Multifunction Micro Grinding Polishing Pen For Mobile Phone Repair Product Features :- ? Micro mini multi-function, pen type electric sanding pen, small and portable, powerfull, firm clamping. All steel chuck design, whole body metal material, precise processing, no shaking of the drill bit, high concentricity. Large capacity rechargeable lithium battery, 350mAh, 3.7V rejects false standards and has a long service life. Scope Of Application :- ? Suitable for grinding, polishing, rust removal, cutting, lattering and engraving. Repair the CPU by grinding/cutting the motherboard, CPU grinding, surface rust removal, surface polishing without damaging the component surface.