The grinding is accurate and fast, the body is small in size, and it can be lifted with one hand.
It is suitable for grinding drills anywhere.
It can grind a variety of drilling materials twist drills, High speed steel drill bit/cobalt high speed steel drill bit/alloy tungsten steel drill bit
Grinding range: p 4-p 13mm
The core adopts high stability 120W DC permanent magnet motor, The pure copper wire is wound with full power.