Universal Chuck
Clamping range:0.3-3.2mm
No need to change the core
when replacing the grinding head
Stepless Speed Regulation
Adjustable speed range
from 2000-18000 rpm
With fan cooling
There are cooling holes and
fans for effective heat dissipation.
Rear socket upgrade
Firm and not falling off.
Product Name: Mini Electric Grinding Pen
Rated voltage: 12V
Clamping range: 0.3-3.2mm
Weight: 96g
Infinitely variable speed:2000-18000 r/min
Features:
1.Stepless speed regulation
2. Precision self-tightening chuck
3. With fan cooling
