I bought a small set of digital calipers so instead of cutting a 3rd slot in the old block (each set slid in from the front) I made a new one with holes so each set goes in from the top and can’t fall out.
I bought a small set of digital calipers so instead of cutting a 3rd slot in the old block (each set slid in from the front) I made a new one with holes so each set goes in from the top and can’t fall out.