The fixture is made from 6061 aluminum and delrin. You can cut any size seat from .590 to .875 just be adjusting the fence. you take  the cut in one pass.Very little sanding to clean up

 The height of the bit will always be the same. I can make each jig to fit your router table or I can sell you the table too. Click here to see a video of how the fixture works.

www.venneris.com/fixture.avi

Price of the fixture  retail price $240.00 

Price of modified 5/8 router bit   58.00
Bits are currently in stock. They donít last long so order now.