First Saeco mold I ever used, I found out that the pin is slightly bigger than the hole in RCBS handle's. Took out my drill index, found the drill that was the next size larger than the hole, and opened it up. Now I have several handle's of each,(RCBS and Saeco) modified them all, so no matter which mold I pull out, they work.We keep trying peace, it usually doesn't work!!Remember(12/7/41)(9/11/01) gypsyman