mikespenturningz
Member
Ok so I made my own mandrels from delrin amd have struggled with stability. I sent my taps amd dies along with 2 pens and my nasty mandrels to Rick Herrell and look at the awesome stuff he returned to me. This image has my mandrels as well as Ricks.. these will support me much better than anything I could have come up with. If you are on the fence about getting these made get off the fence and do it.. All I can say is WOW