Jacob’s spindle flex collet chucks

[Janderso]

Have you checked runout on those yet? I would be curious to know how accurate they are.

It has visible runout. I haven't found out why. The new collets have burrs that need to be cleaned up. I am going to replace the balls in the chuck also.
I know they can be very little runout when clean and properly set up.\
Haven't had time, I\ll get it dialed in.
Oops upside down

 

[stevewatr]

I bought a few of the collets to be delivered soon from ebay and missing J915 918 919 920 so am on the lookout for the remaining.

Hello,
I have a full set (6 collets) available for $75 plus shipping if you, or anyone else is interested.

Steve.

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