Drill Grinder EC-1 Drill diameter 1/8" - 1/2"

1. No Collets Needed

2. Special Design High Accuracy Chuck Set  

3. The grinding angle can be adjusted from 90 to 140 degree

4. The allowable grinding drill diameter 1/8" ~ 1/2"  (3 ~13mm) 
5. High-Efficiency DC Motor
6. Precise Grinding Results, Precision Assurance within 0.1mm
7. Easy to Operate, grinding a drill within 10 seconds
8. Accurate Grinding Consumption 0.2mm
9. Stable Quality Diamond Grinding Wheel
10. Considerable Design, Delicate & Friendly Use
11. Portable Design with only weight 15.4 lb (7kgs)