This is the LUOWEI LW-P4 High Torque Polishing Pen
Experience precision and durability with this sleek, professional-grade polishing pen designed for mobile device repair. Built with an aircraft aluminum alloy casing that is both lightweight and robust, it features a modern matte black finish with textured grip sections for enhanced handling. The device measures approximately 172mm in length and 24mm in diameter, weighs only 125g, making it comfortable for extended use. Its elegant conical metallic tip provides pinpoint accuracy for grinding, polishing, or cutting delicate components such as IC chips, motherboards, and screws. An intuitive digital control panel with multiple gear settings allows you to customize speed from low to high, ensuring optimal performance for each task. Quick-change collet heads and a long-lasting battery further elevate this tool's efficiency and ease of use.
Keys features of the product LUOWEI LW-P4 Polishing Pen
- Built with aircraft aluminum alloy featuring a fine sand-textured finish for durability, corrosion resistance, and a high-quality look and feel. Kicks off a modern industrial style for professional repair work.
- Compact dimensions of 172mm length and 24mm diameter, combined with a lightweight design of 125g net weight and 185g gross weight, ensuring maneuverability and comfort during extended use.
- Power system rated at 2W with a maximum stall power of 42W, powered by a high-capacity 1,100±50mAh battery that supports prolonged, uninterrupted work cycles with quick Type-C charging capability.
- Maximum rotational speed reaches 18,500 ± 10% RPM, with five adjustable gear settings (1-5), allowing for precise control suited for delicate or tough tasks in electronics repair.
- The collet head has a diameter of 2.35mm, compatible with 8 dedicated grinding and cutting heads that can be quickly swapped for different applications, thanks to automatic, coaxial insertion.
- Designed specifically for mobile phone, tablet, and electronic repairs, it is perfect for professional or DIY repairs, offering stability, high speed, and ergonomic comfort with low noise bearings.
This is the LUOWEI LW-P4 polishing pen — order today and upgrade your repair toolkit
Imagine yourself completing your mobile device repairs with ease and confidence using this high-performance polishing pen. Its durable, lightweight design combined with versatile speed control ensures you have precision and power at your fingertips. Whether you're refining delicate chips or removing screws, this tool becomes your trusted companion, helping you work faster and more accurately. Its sleek aesthetic and ergonomic features mean you’ll enjoy extended use without fatigue. Now, picture yourself achieving professional results on your projects—this is the tool that makes it possible. Invest in the LUOWEI LW-P4 today and experience the difference in your work quality and efficiency.

















