Features:

1) Grinding drill bits, step drill, tap, end mill face, round bars fast and accurately.

2) Grinding capacity: Dia.3mm-Dia.32mm/76mm(straight shank:3mm-32mm; Taper shankMT5#:3mm-76mm)

3) Adopts precision 6 jaw self-centering chuck.

4) When 6 jaw chuck is dismantled, the spindle hole MT5# can hold max.76mm taper shank drills.

5) Double cams adopted to save the time for changing & repairing the wheels, end mill, R type cutters and etc.