Quote Originally Posted by coffenup View Post
thanks for the info I made a jam chuck & used a 25 mm spacer on the tail stock to hold it in place going to glue some 19mm mdf into blocks to make future jam chucks for the boxes
regards Michael
Michael,

One handy tip is to have a series of already prepared discs with tenons cut to match your preferred chuck jaws. Then its only a matter of inserting them into the chuck, facing off and cutting the recess when you require one. I have made up a series with kwilia face plates approx 40mm thick x 75mm dia, some with 1"x8 black nuts set into the rear, that I glue (hot melt or Titebond / AVXL Plus) sacrificial radiata pine face plates onto. When the pine is past its use by date face off and glue on another.