Posted 8/9/2019 22:24 (#7664088 - in reply to #7663672) Subject: RE: Wayne's/crary tile plow
Slicker than a Yes album.
They use the 4" knife for the 4 and 5/6 inch boot now. I think it measures 6", but I have not confirmed that. 8 and 10 inch knives are separate as you say.