The SNJ-3681 Mini Engraving Pen is a wireless polishing and grinding tool. It is designed for various applications including mold polishing, crafts trimming, and carving.
Product type: Abrasive Tools & Accessories
Compatibility: SNJ-3681 Mini Engraving Pen
Material: Not specified
Color: Silver
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 and grinding
High-speed rotation of pure copper motor
Continuous and stable output with double-layer protection
Multiple protections including temperature control and overvoltage protection
