High-Precision, Multi-Functional Grinding & Polishing Pen for Professional PCB Repair

The RELIFE RL-068C Smart Rechargeable Sanding Tool is a professional-grade, multifunctional grinding pen designed for mobile phone, PCB, and microelectronics repair. Built with an enhanced power motor and high concentricity design, it ensures smooth, stable, and precise grinding without vibration or jitter – making it ideal for polishing solder pads, removing oxidation, and refurbishing circuit board contacts. Equipped with multiple interchangeable grinding heads, this versatile tool supports a wide range of applications including cleaning, polishing, deburring, and surface preparation.