Mini Hand Drill Electric Rotary Drills DIY Micro Grinder Jewelry Wood Jade Stone Small Crafts Polishing Cutting Drilling Engraving Tool Kit
Package Included:
1 x Mini Electric Grinder Machine
2 x Grinds
2 x Carbon Brushes
1 x Wrench
Specifications:
- Voltage:220V
- Power: 50/60Hz
- Speed: 8000-30000r/min
- Chuck: 3.2mm
- Size: 19x5.6cm/7.5x2.2''
Features:
- It can be used for polishing, punching and carving.
- Front and rear ball bearings with high precision cooling ball bearings
- WISCO silicon steel sheet with high saturation magnetic flux density and low iron loss
- Cooling fan blades for better heat dissipation and more efficient control of motor temperature
- The machine has the advantages of low noise, good concentricity, no vibration and comfortable grip.
- Silver-copper reinforced commutator with conductive, wear-resistant and more powerful heat dissipation.
- Silver-copper reinforced commutator with conductive, wear-resistant and more powerful heat dissipation.
Mini Hand Drill Electric Rotary Drills DIY Micro Grinder Jewelry Wood Jade Stone Small Crafts Polishing Cutting Drilling Engraving Tool Kit See detail
