2UUL DA84 CVT Grinder IC Polishing Pen for Phone Repair Soldering Control Pad Chip Frame Correction Screen Polisher Disassembly ToolFeatureUpgraded CVT Grinder for phone repair.Stepless Speed Control for precision.Multiple functions: pad polishing, chip polishing, frame correction.Easy rotation direction switch.Sliding screw feature.High-speed rotation up to 18,000R/min.
