Vinwox 4" 4 jaw chuck?

[GetterDone]

Nova G3 is a solid choice. Shopsmith sell a kit with this chuck and an adapter. Nova sell two versions -- a direct thread version (available in 1x8 and 1.25x8) and an insert version (uses an adapter to attach to whatever lathe you have). You want the insert version. The female thread in the chuck body is -- I think -- 1.5x8. You could make the insert, but simplest of course would be to just buy the chuck and insert together.

Thanks that Nova looks to be a better design.
I will shop around for one of these.

[BobCoates1953]

Jpg wrote
"Post by JPG » Sun Aug 18, 2024 11:16 pm
I recommend oval tip set screws. Not easy to find, but they eliminate the taper angle/set screw bore angle concern.

As for the chuck, it maybe a good starter, but not likely a keeper.


Tommy bars are a PITA."
I have 3 oneway chucks that have TB and I love them. Makes it easy to spin to change size. When I moved to 3520, all I had to do was change the internal adapter from the SS.
To each his own. >-) however.

[GetterDone]

Okay with everyone's input considered.

I am starting to see a little (Light at the end of the tunnel) on these Chucks.

Thanks for Y'all's help.

After studying the suggestions.

I am debating this one in the link below.

Link: https://www.amazon.com/Nova-Pro-Tek-Sta ... =UTF8&th=1

nova.jpg (127.38 KiB) Viewed 5846 times

[RFGuy]

I still consider myself a novice at woodturning, but have produced several bowls and salt & pepper mills that turned out well on this chuck. I have the original Nova G3 chuck and I have been happy with it the past few years. The Pro-Tek is just a newer version as I understand it. We discussed what was different with the Pro-Tek version in the thread linked below. Biggest change is essentially they changed the tighten/loosen direction. For some this will come more natural now, but for others be a pain - depends on whether the jaws are clamping down on something to hold or need to expand to grip the inside of a tenon, e.g. on bottom of a bowl, etc. One downside with the newer Pro-Tek version is they use star fasteners to hold the chuck jaws on, whereas the old one used 5/32" hex ones. I have the original G3, so that is one perk, IMHO, because I can use the same 5/32" hex wrench from my Mark V with the Nova G3. It really isn't a big deal because you don't take the jaws on/off that frequently though.

viewtopic.php?p=282203#p282203

[pngeezer]

I'd strongly suggest that you buy one with the t-handle tightener, rather than the two 'tommy bars'. I have one of each and really dislike having to use the two bars to lock the workpiece.

[JPG]

A problem with tommy bars it it requires two to get the job done.



One them always seems to get lost when you need to use them.

[GetterDone]

I'd strongly suggest that you buy one with the t-handle tightener, rather than the two 'tommy bars'. I have one of each and really dislike having to use the two bars to lock the workpiece.

This is kinda what I am looking for.

As a Machinist I am familar with Metal lathe chucks.

Just not familar with wood lathe chucks yet.

Is this the key to the Nova G3 chuck in the second link I posted?

chuck1.jpg (6.33 KiB) Viewed 5587 times

[GetterDone]

A problem with tommy bars it it requires two to get the job done.



One them always seems to get lost when you need to use them.

I can Totally understand This.

[JPG]

I'd strongly suggest that you buy one with the t-handle tightener, rather than the two 'tommy bars'. I have one of each and really dislike having to use the two bars to lock the workpiece.

This is kinda what I am looking for.

As a Machinist I am familar with Metal lathe chucks.

Just not familar with wood lathe chucks yet.

Is this the key to the Nova G3 chuck in the second link I posted?

chuck1.jpg

YES

[GetterDone]

I'd strongly suggest that you buy one with the t-handle tightener, rather than the two 'tommy bars'. I have one of each and really dislike having to use the two bars to lock the workpiece.

This is kinda what I am looking for.

As a Machinist I am familar with Metal lathe chucks.

Just not familar with wood lathe chucks yet.

Is this the key to the Nova G3 chuck in the second link I posted?

chuck1.jpg

YES

Thanks.

As far as I can tell from the pictures.

I think I am going to like this one.