|For 12mm-34mm Twist Drill Re-sharpening , Angle 90°-140°
(Optional collets and adapter for 3mm-7mm and 8mm-11mm drills)
|Precise Grinding Results , Precision Assurance within 0.02mm
Easy to Operate , grinding a drill within 10 seconds.
Special Design High Accuracy Alloy Steel Collets
Accurate Grinding consumption 0.2mm
High Efficiency DC motor
Stable Quality GE Diamond Dust Grinding Wheel
Considerable Design, Invisible Tool Box, Delicate & Friendly Use
Portable Design with only weight 24 kgs.