Hello All,
Finally finished the Longworth Chuck. Suffered a little trepidation after putting it together, being concerned about it funtioning properly. It works like a charm. I used a 3/8" bit for the channels and decided to go with 1/4 inch bolts and turn a spacer. While looking through the wood pile for spacer material my eye fell on some corian that I have made pens with in the past. It worked very well. A few photos as I know if there are no pics it didn't happen. Quality of photos is not great as I didn't bother setting up the photo tent.
Regards, Steve