বিস্তারিত Lanrui F2 Electric Micro Grinding Pen DRILL PENPrecision at Your Fingertips: Lanrui F2 Electric Micro Grinding & Drill PenTackle the most challenging micro-repairs with the Lanrui F2 Micro Grinding Pen. This compact, high-speed rotary tool is engineered specifically for technicians who need to perform IC chip grinding, NAND flash removal, and motherboard trace cleaning. With its lightweight, ergonomic aluminum alloy body, the F2 feels more like a pen than a power tool, allowing for steady, fatigue-free operation under a microscope.Featuring a 3-speed adjustable motor and a high-torque magnetic protection system, the Lanrui F2 ensures you have the right amount of power for every task—from delicate polishing to heavy-duty screw removal.Key Features:3-Speed Intelligent Control: Easily toggle between 10,000, 15,000, and 20,000 RPM to match your specific repair task (Grinding, Cutting, or Polishing).High-Torque Magnetic Motor: Powerful enough to grind through steel and IC resin, yet smart enough to stop automatically if excessive resistance is met, protecting the motor and your workpiece.USB-C Fast Charging: Equipped with a built-in 380mAh lithium battery and a Type-C port, providing cordless freedom and rapid recharging at your workbench.Precision Chuck System: Features a 2.35mm collet with a "Plug & Pull" design, allowing you to swap grinding heads in seconds without extra tools.Ultra-Quiet & Low Vibration: High-quality bearings ensure smooth rotation with minimal "wobble," essential for working on microscopic motherboard traces.Battery Level Indicator: Integrated LED display shows the remaining power, so you’re never caught off guard during a critical repair.




