wrenchbender ret. We have a place like that in Terre Haute Indiana cranks on end waiting for customers to knock them over ! W hen I ran the grinder,same way with airplane shafts in the mix to be magnafluxed,some of them big radials. Had to be careful with aircraft parts,the whole thing had to be magnafluxed. We had tools to bore to size like a 216 rod just grind the journal round then bore a rod to fit it.