1. Electric quick grinding 7000-15000rpm variable speed. Capable of polishing various materials, strong motor, rapid grinding repairing the tips of forceps and the knife tip 2. Quickly polished and restored to like-new condition: No restrictions on quickly grinding and repairing various tools 3. Multi-functional, covering all scenarios: 7000 - 15000 variable speed range, with wide application scope. It can quickly polish hard woods, resins and metals 4. PWM stepless speed regulation, equipped with 4 types of abrasive discs suitable for grinding and repairing various blades 5. Say goodbye to power limitations: With a rotational speed of up to 15,000 rpm It can be used to polish various materials
