Luowei LW-P4 Polishing Pen Electric Grinding & Engraving Tool

The Luowei LW-P4 Polishing Pen is a professional-grade electric grinding, polishing, and engraving tool designed for mobile phone repair, PCB maintenance, IC chip processing, and precision electronics work. Featuring a compact pen-style design, adjustable speed control, and high-torque motor, the LW-P4 delivers exceptional accuracy and control for delicate repair operations.

Built with an ergonomic aluminum alloy body, this intelligent polishing pen offers comfortable handling during long repair sessions while maintaining excellent durability. The tool supports multiple grinding heads and accessories, making it ideal for polishing, cutting, engraving, rust removal, screw extraction, and motherboard modification tasks.

Key Features:

• Professional electric polishing and grinding pen
• Adjustable multi-speed control for precision work
• High-torque motor with stable performance
• Lightweight ergonomic aluminum alloy body
• Type-C rechargeable battery design
• Compatible with multiple grinding and polishing heads
• Suitable for IC grinding, PCB repair, and screen refurbishment
• Low vibration and low noise operation
• Portable cordless design for professional technicians

Applications:

• Mobile phone motherboard repair
• IC chip grinding and polishing
• PCB cleaning and refurbishment
• Screen cutting and glass processing
• Rust and corrosion removal
• Screw extraction and precision grinding
• Electronics maintenance and repair workshops
• DIY electronics and engraving projects