Found these in a clearance brochure sent to the shop. If the nut doesn't seem to work, remove the nut and use a 1/2-13 drawbar.
The tool holders are quite hard, and with the nut removed and a drawbar used, they can be ground to size right in the spindle with a little injinuity.
As for the gage line to the face, remove the 2 setscrews in the cap and they should tighten and work as normal.
Steve |