LUOWEI LW-P4 Polishing Pen | 16,000 RPM Cordless Precision Grinding Pen for Mobile Phone Repair

The LUOWEI LW-P4 Polishing Pen is a high-performance cordless precision grinding tool designed for mobile phone repair, PCB maintenance, IC chip grinding, motherboard modification, screw removal, and precision electronics work. Powered by a 16,000 RPM turbo motor, it delivers powerful, stable performance with low noise and minimal vibration for accurate grinding and polishing.

Manufactured from aviation-grade aluminum alloy, the LW-P4 features a durable, lightweight body with excellent heat dissipation and corrosion resistance. Its ergonomic design provides a comfortable grip, making it ideal for long repair sessions.

The multi-speed adjustment allows technicians to select the ideal speed for different applications, while the forward/reverse rotation enhances versatility. Equipped with a Type-C rechargeable battery, the LW-P4 offers reliable cordless operation for professional repair environments.

Supplied with 8 dedicated grinding heads, the LUOWEI LW-P4 is suitable for grinding IC chips, polishing solder joints, cutting motherboard brackets, removing screws, deburring metal parts, and precision PCB repair.

Whether you’re performing chip-level repairs or advanced motherboard modifications, the LUOWEI LW-P4 Polishing Pen is an essential tool for every professional technician.

Key Features

• Model: LUOWEI LW-P4
• High-Speed Turbo Motor
• Up to 16,000 RPM
• Multi-Speed Adjustment
• Forward & Reverse Rotation
• Low Noise & Low Vibration
• Aviation Aluminum Alloy Body
• Type-C Fast Charging
• Rechargeable Battery
• Includes 8 Precision Grinding Bits
• Ideal for IC Grinding, PCB Repair, Motherboard Cutting & Screw Removal

The LUOWEI LW-P4 Polishing Pen is a professional cordless grinding tool featuring a 16,000 RPM high-speed turbo motor, Type-C charging, multi-speed adjustment, and 8 precision grinding bits. Perfect for IC grinding, motherboard cutting, PCB polishing, and mobile phone repair.

The LUOWEI LW-P4 Polishing Pen is a professional cordless grinding tool featuring a 16,000 RPM high-speed turbo motor, Type-C charging, multi-speed adjustment, and 8 precision grinding bits. Perfect for IC grinding, motherboard cutting, PCB polishing, and mobile phone repair.