Dr Dave
Platinum Member
I think the adhesive in OSB has something to do with it, they make a wax/ lube stick to coat the blade, it helps.
Dave
Dave
Set your saw height as high as possible. Makes for a shorter length of blade in the kerf, and less to bind up.
Make sure the OSB is supported on both sides. Once one end starts sagging, it binds terribly.
Lastly, if your blade is worn unevenly, it will want to cut in a curve, and will fight you if you try to cut straight--but it's probably one of the above two.