Jacobs Spindle Nose Lathe Chuck Overview and Service/Overhaul

Cleaning up a Jacobs 91-C3 (D1-3 mount) much like the 91-C6 (D1-6 mount)
Talking in passing about the disassembly and reassembly, as well as my process for approaching, cleaning and protecting/maintaining these kinds of tools and their service.

[@FliesLikeABrick]

My brain fart about hammer/anvil -- clearly the handwheel is the hammer and the part that forms the outer race of the bearing is the anvil. I'll chalk that up to being short on sleep during a particularly busy week

[@psomlo]

I've had one on my 9" South Bend for several years and I really like it. Hoping I can change out the backplate to mate it to my Chipmaster.