There are some current import chucks with jaws that fit very well. I went by Little Machine Shop with some smaller chucks that were missing sets just to see if they had anything that would work, and that was the only match I had. It was with one of their 100mm 3 jaw chucks. I didn't mike anything, b...

I've gotten one of these 110mm chucks with each of my Orac's both from completely different locations. Were these an option instead of the Yamakawa 4"? Anyone know the manufacturer? I've seen a similar engraving font on Kitagawas.