Porter Cable says they include one of these with their 7216 Ominjig, and it
is needed to cut 1/2" dovetails.
My new Omnijig did not have one, and when I complained to PC, they said it
was discontinued and not available.
I am trying to find one, and cannot; the only ones I find are the same size
on both cutter and bearing. Where can I buy such a thing?