4 Jaw Chuck Coming Loose

[Robert Reed]

Hey all, pretty new to turning and call making. I just received a "utility chuck" from PSI yesterday and went right to work on turning some things. I received my lathe with a similar chuck but it only has one size of jaws so I had to look at other options. Everything seems to work as it should but I noticed multiple times that if I was placing the jaws inside something and using outward pressure to hold it that it has a tendency loosen and let go of the call. If holding something using inward pressure the situation is reversed and the jaws tighten down on the item. My other chuck has a set screw to prevent this type of movement but the PSI chuck does not. Anyone have any idea how to remedy this? Is there something I am missing?

Thanks in advance.

[Al_at_THO Game Calls]

I have never heard of that, but I suppose it could happen.   I would try a google search if no one here pops in to help.  If that does not help, call PSI on Monday.  Be careful if you turn with it because a block of wood coming off a chuck is not a pleasant thing.   Speaking from experience and band aids here 

Al @ THO

[BigB]

I have 3 PSI barracuda chucks that are similar to the PSI Utility chuck. I’ve never had a problem performing what you are trying. Have you tried to contact PSI tech support to see if they have any ideas for you to try?

Brian

[Robert Reed]

I have never heard of that, but I suppose it could happen.   I would try a google search if no one here pops in to help.  If that does not help, call PSI on Monday.  Be careful if you turn with it because a block of wood coming off a chuck is not a pleasant thing.   Speaking from experience and band aids here 

Al @ THO

I have 3 PSI barracuda chucks that are similar to the PSI Utility chuck. I’ve never had a problem performing what you are trying. Have you tried to contact PSI tech support to see if they have any ideas for you to try?

Brian

I called PSI today and they were pretty much useless, kept transferring me to other people, never got a straight answer.

If you read some of the negative reviews for the chuck on the PSI website it's clear to see I'm not the only one experiencing this issue.

Maybe I need to tighten it more but I'm afraid of putting too much stress on the wood.

Worst case scenario I have a buddy that will tap the adjustment ring for a set screw.

[FDR]

See if Penn State will take it back? Return and upgrade to one of their better chucks.

Fred

[B.Meuchel]

Mine does the same thing. I “grab” a tenon on the back to turn the inside, but when I flip it to turn the back and sand I grab the inside of the pedestal and that’s where it looses up for me. I just check it every time I stop the lathe and with just good pressure, I don’t want to break my pedestal. It’s kinda a PITA but I’m turning calls so it’s hard to complain