Jumbo jaws

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Project by Mark posted 07-12-2014 05:05 PM 2295 views 2 times favorited 1 comment Add to Favorites Watch

Having read a fair bit on the benefits of a set of jumbo jaws I decided to make a set. I took a 14” X 48” piece of 1/2” ply and cut it into 9 X 9” squares Drew an arc on each one and cut them out with the band saw. I drew 3 lines @ 22.5°. On the 2 out side lines I drilled 1/4” holes every 5/8”. These are for the hold downs.
I laid out the 1/4” holes for mounting to the chuck …using the chuck. The hold downs are 3/4” chair leg rubbers.
I turned a hardwood dowel to 3/4”, cut to size and drilled for a 1/4 X 2 bolt. I still have to cut off the extra length of the bolts. Don’t really care for anything that”s spinning and sticking out like that. Other than that…They work not to bad.

-- Mark

1 comment so far

View jeff's profile


1229 posts in 4233 days

#1 posted 07-13-2014 05:18 AM

Looks like your jumbo jaws are already coming in handy…

-- Jeff,Tucson,Az.

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