- Joined
- Apr 10, 2021
- Messages
- 622
For a small lathe I'm a big fan of the 6 jaw if you find one that is reasonably priced. I don't hog off more than .1 generally so the relative holding power between 3 and 6 isn't all that relevant. I seldom use my three jaw but mainly because the 6 jaw repeats to less than .001.
I'm primarily a used machine guy and have a bunch of used Bison chucks I paid little for but learned that rehabbing old chucks has much more risk and lower reward than buying a used lathe. It is very difficult to bring worn chucks back into spec across the diameter range. I can compensate for worn ways within reason but a chuck that needs to be checked every time you use it is a stroke inducer in my world.
I think a set tru design is worth the money but if a good chuck with out it come up, a chuck that has mounting bolts on the face is much easier to dial in on a specific machine than one where you need to remove the whole thing and adjust the backplate to the chuck.
Finally, don't stop talking about the good stuff. Just because it may not be in reach is no reason to not acquire knowledge. When you know what to look for, deals, mislabeled ads, or even almost new chucks with incorrect backplates show up at prices that justify making or waiting for the proper plate. That is how I got my almost new Bison 6 jaw set tru for about $750. Dave
I'm primarily a used machine guy and have a bunch of used Bison chucks I paid little for but learned that rehabbing old chucks has much more risk and lower reward than buying a used lathe. It is very difficult to bring worn chucks back into spec across the diameter range. I can compensate for worn ways within reason but a chuck that needs to be checked every time you use it is a stroke inducer in my world.
I think a set tru design is worth the money but if a good chuck with out it come up, a chuck that has mounting bolts on the face is much easier to dial in on a specific machine than one where you need to remove the whole thing and adjust the backplate to the chuck.
Finally, don't stop talking about the good stuff. Just because it may not be in reach is no reason to not acquire knowledge. When you know what to look for, deals, mislabeled ads, or even almost new chucks with incorrect backplates show up at prices that justify making or waiting for the proper plate. That is how I got my almost new Bison 6 jaw set tru for about $750. Dave