Qianli iHandy DM460-K High-torque Version Intelligent Precision Polishing Pen Set

1. iHandy DM460-K Precision Polishing Pen, quick-mount, comes with 7 types of grinding heads, option to manually disable auto up shift function2. DM460-K High-torque Version, suitable for chip/ motherboard repair, engraving, cutting, and high-power applications3. High precision, quick mount, polishing pen: Quick mount, highly concentric and auto align, no need to adjust after switching grinding heads4. Pull&Push; Design: Auto-align once insert the head into the handle, make sure both parts are concentric and stick to each other firmly5. The standard item comes with 7 grinding heads, universal 2.35 mm handle6. Specialized high-speed smooth bearing: QianLi standard processing controls quality to the most cost-effective one7. Wireless operation, no working space limit: Type-C charging, specialized power battery, easy to operate8. Anti-misoperation + Power level memorizing: Double-click to boot the device, and the level set remains as your last set, no need to adjust each time after rebooting it9. Ergonomic optimization: Pen shape gripping, fit the curves of fingers10. Square shape with curved angles design: Curved angle design makes sure it wont roll off the desk11. Overload protection: While the device is working, if the resistance is higher than the power it delivers, it automatically stops working, the circuit protection will be triggered, in order to protect the device and also the polished object12. Motor rpm at each level: Level 1: 5900rpm; Level 2: 8600rpm; Level 3: 10500rpm; Level 4: 12600rpm; Level 5: 16200rpm13. Package includes:1 x Polishing Pen7 x Grinding Heads