1. Quickly grinds and refurbishes tweezers, probes, multimeter leads, and soldering iron tips.
2. Supports PD chargers and standard 5V chargers.
3. Durable sandpaper, compatible with various materials, easy to peel and stick, quick grit replacement.
4. 12 sheets of sandpaper with self-adhesive backing, easy to peel and stick.
5. Suitable for quickly grinding and refurbishing tweezers, probes, multimeter leads, and soldering iron tips.
6. Compact and portable, supports grinding various tools.