Originally Posted by
GOPHERLAKE
Actually, the Herter's shell holders will work, but their threading is such that when they are fully tightened, the slot faces the back web of the press. I'm not a machinist, so no way to cut the threads to orient the slot outwards. I did find workaround-thread a lock ring on the outside of the Herter's holder, screw it on to the Wells ram, and you can move that up and down to orient the holder in the right direction, firmly locked on.
Would prefer the correct holders, however.