Reply by dask

Lee, im sure that would work but I prefer to rotate freely then secure to sacrificial board with a hold down clamp.
Im sure your idea is probably my faster and I guess I could secure it with a wind nut so it wouldn’t spin. I have 6to more to make in 5/16 and will try your idea.
BTW…the template is from an old fan that I disassembled and kept spare parts.
As for the ply…never made these before…youre looking at the first four but im sure ply would work.

Knick knack…thanks for the info. I also belong to routerforums and there is auto resizes…maybe they should add that option here.
Who do I need to speak to…LOL.

dask