Quote Originally Posted by garage nut View Post
what are the approximate sizes there?
Oops, I forgot to put in the dimensions.

The largest is the brass one. It is made from 1.25" diameter brass stock and is 1.2" long. Center hole was made for a sliding fit with a .177" piece of drill blank.
Slot is a slide fit for my stamps which came to .242" wide and about .175" deep so the stamp is proud of the top of the brass.
Under that slot is a hole made with a 1/4" drill bit for the magnet. The two milling cuts were made to the center of the hole on both the x and y axis.

The knurled steel guide is 3/4" in diameter and 1.500 inches long.

The straight steel guide is 1.250" long and 3.4" in diameter.

Same punch is used in all of them.

Cheers, JR