MECHANIC GDR2 Electric Polishing Pen 100min Very Long Endurance for IC Chip Grinding PCB Cutting Mobile phone repair tools

MECHANIC GDR2 Electric Polishing Pen for IC Chip Grinding PCB Cutting Phone Repair ToolsFeatures1. Wide Application- Ideal for grinding, cutting, and polishing mobile phone motherboards, PCB components, IC chips, screws, and brackets.2. High-Precision Performance- Ultra-high concentricity ensures smooth, accurate operations.- High-speed motor with specialized bearings minimizes noise and vibration.3. 3-Speed Adjustment & Reinforced Chassis- Adjustable speeds (Low/Medium/High) adapt to diverse grinding needs.- Durable steel body with ergonomic design for fatigue-free handling.4. Portable & Cordless Design- Compact, lightweight (with balanced weight distribution) for easy maneuverability.- 100-minute runtime on a single charge (280mAh lithium battery).- Type-C fast charging for quick power-ups.5. Smart Safety Protections- Motor overload protection: Automatically shuts down when resistance exceeds safe limits.- Chip protection: Stops operation if current overloads; reactivate via charging cable.6. User-Friendly Customization- Compatible with 2.35mm-diameter grinding heads (9 types included).- Tool-free head replacement for quick swaps.Technical Specs- Battery: 280mAh lithium battery (Type-C charging)- Runtime: Up to 100 minutes- Speed Modes: 3 adjustable gears- Weight: 40g- Accessories: 9 interchangeable grinding headsAttention: Please charge before use. Only low-power chargers with 5V can be used for charging. Fast charging or high-power power charging are not supported. Please read carefullyProduct details