Longworth Chuck for the Stomper

Discussion in 'Jigs' started by cnsranch, Mar 26, 2017.

  1. cnsranch

    cnsranch Jerry Prinds

    I'd like to make my own chuck......I've got a cnc machine that would cut the arcs with no problem. I've also got a lot of 1/2" corian that would work well with the chuck.

    What escapes me is how the bolts ride in the lower piece of the chuck. Are the arcs cut into the lower piece wider than the top so as to accomodate the bolt head?

    Are the two pieces attached to one another somehow?

    Couple pics would sure be nice.
  2. stuart johnson

    stuart johnson Super Moderator Staff Member

    The bottom plate has the same grove on the top of the plate with a shallow dado on the bottom for the bolt head to slide along. Sorry, I don't have any pictures but if you look at the SegEasy construction video it shows an example. Title: Segmentology
  3. Roy Esslinger

    Roy Esslinger PRO Member

    I made on on my cnc and used carriage head bolts and they slide very nice, Corian really works well.
  4. William Prickett

    William Prickett PRO Member

    I currently have the stomper

    Can anyone make a larger discs like 21"

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