Jacobs 56B 1 10 tpi Headstock Spindle Chuck. Used on many Atlas Craftsman lathes and tooling. Turns freely and smoothly. Hard to find item.
February 21, 2024
October 13, 2022
Jacobs Spindle Nose Lathe Chuck With 11 Jacobs Rubber Flex Collets Machine Tool
Jacobs Spindle Nose Lathe Chuck with 11 Rubber Flex Collets. See pics of inner chuck threads. The threads are 2-3/8-6 tpi. There is a small portion of damaged threads please look at pictures. Comes with the following flex collets. 1 J910 1/16 & 1/8. 2 J911 1/8 & 1/4. 3 J912 1/4 & 3/8. 4 […]