Larger sizes are made with our properly engineered two piece welded construction. A unique feature of the Osborne arch punch is the inside taper which permits the punchings to clear easily through the barrel.
Punches have fully polished barrel and black enamel handle.
The cutting edge is fully tempered all the way through and properly finished to provide long use trouble free punching. There is no other Hollow punch that can compare. This set of seven punches includes the sizes most widely used. They are put up in a sturdy, easy to use canvas tool roll as shown. They are put up in a sturdy, easy to use canvas tool roll as shown.