Rechargeable grinder tool kit, 5000-15000 rpm USB Mini electric drill grinder cordless DIY tool for polishing, cleaning and engraving

General Description The rechargeable grinder tool kit is a cordless DIY tool, ideal for polishing, cleaning and engraving. Its compact and lightweight design facilitates transport and offers better control during drilling operations. Technical Specifications Material: ABS Color: Red Spring clip diameter: 0.5-3.2 mm Rated power consumption: 10 W No-load speed: 5,000 to 15,000 rpm Free time: 2 hours Polishing working time: up to 1 hour Output voltage: 3.7 V/10 A Input voltage: DC 5 V USB Compatibility and Accessories Suitable for jade agate Core carving Wood carving Frosted aluminum plate Thin copper plate Plastic plate Particleboard Printed circuit boards and other epoxy boards Installation Rechargeable via a USB cable, allowing convenient use even during power outages. Use Versatile tool for cutting, engraving, milling, grinding, polishing, removing, and drilling.