Has anyone tried using corrugated steel in a slick back head like a Woodmaster? Also, can Woodmaster's head use other than 1/4 slick back?
(Solid Wood Machining Forum)
From contributor F:
I don't think I would risk using corrugated knives in a flat knife head. Friction would be lost. It would probably stay put, but it would make me nervous. If you do it, never start the machine with the dust hood removed. I am running an RBI molder and I was able to buy a couple of corrugated heads for it. I like knowing that the knives are held by more than just friction and clamp pressure with corrugations.