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 weight 31 kgs.
For 12mm-26mm Iron Frame Drill
Re-sharpening, Angle 160-180
For 12mm-26mm Twist Drill
Re-sharpening, Angle 90-140