4 Jaw self centering chuck modified for center drilling rectangular stock. I machined 45° slots into the end of 2 jaws and mounted them in reverse. Two jaws are removed.
Acrylic stock being center drilled.
4 Jaw self centering chuck modified for center drilling rectangular stock. I machined 45° slots into the end of 2 jaws and mounted them in reverse. Two jaws are removed.
Acrylic stock being center drilled.