3.7V USB charging Electric Grinder Set Li-ion Engraving Pen for Sanding Polishing Cutting Carving and Engraving (BGR08-2)

Features:

• A versatile electric grinder and engraving pen that can sand, polish, cut, carve, and engrave, offering multi-functional convenience. 
• Its portable design, coupled with micro USB charging, ensures easy and convenient usage.
• Able to adjust 3 stages speed from 5,000rpm to 14,000 rpm.
• Great tool for sanding, polishing, cutting, carving and engraving on wood, glass, stone, leather and PVC crafts.
• Able to be used about 5 hours after fully charged.
• Tool-free balade replacement which allows you replace vvariety of blades quickly and easily.
• 0.5-3.2mm clamping range can be changed,.
• Small engraver tool gives you more freedom while operating,Easy to carry and use.