SNJ-3681 Mini Engraving Pen Wireless Polishing Electric Grinder, Style: Roae Gold+Grinding Head

Mini engraving pen designed for polishing and grinding various materials. It operates wirelessly and is suitable for a range of applications.

• Product type: Abrasive Tools & Accessories
• Compatibility: Various materials
• Color/Variant: Roae Gold
• Power: 10W
• Battery voltage: 4.2V
• Battery capacity: 300mAh
• Charging port: Type-C/USB-C
• Speed: 5000-10000-18000 RPM
• Clamping range: 2.35mm
• Collet depth: 25mm
• Weight: about 40g
• Size: about 12 x 1.6cm
• Noise reduction material with bass motor for low noise operation
• Tight copper chuck for firm clamping
• High concentricity with rotating spindle connection
• Wide range of applications including mold polishing, crafts trimming, and jade/stone/wood carving
• High-speed rotation of pure copper motor with continuous output
• Double-layer protection including temperature control, charging, and overvoltage protection
• Lightweight body for easy use