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.