Childers Guns - Polish Underfolder Layout Guide
This Layout Guide provides LEFT AND RIGHT center punch for:
This jig will allow you to use a 1/4" Transfer punch to center punch all the holes listed above (Left and right side of a Polish blank).
It will work for a 47 or a 74 blank.
These are made of machinable plastic, they are not a drill guide. They are designed to be a layout guide.
Use a 1/4" Transfer punch, not a standard / tapered center punch.