Discount: 9%
DM-12 MiJing Coaxial Multifunctional Polishing Pen For Mobile Phone Repair Electric IC Chip CPU Drilling Cutting Engraving Polisher. Usage: Ideal for IC chip grinding, motherboard polishing, cutting shield covers, and dust removal. Features: Includes seven interchangeable grinding heads, four-speed torque switching, and forward/reverse rotation adjustment. Power: Cordless design featuring a large-capacity battery with Type-C fast charging. Technical Specifications: High-speed coaxial design ensures stable, precise grinding without vibration.