Wow, thanks for all the replies. I only have internet for so many hours during the day as I live in the country as it's awful here at 5mbps .so I can't reply to everyone instantly.
Chet I haven't opened those cheap blades yet and thought for $57 it would work for this little laminate floor install.
Minnosta steve that Diablo blade looks perfect, it's $175 here unless I can use a shipping hub And buy from Home Depot.
I haven't cleaned my Dewalt blade yet and will post some pictures of the teeth, they look good with a little grove on each tooth.
About my mask and smelling this awful product, I will admit I had already cut some pieces before going and buying a mask, so the mdf dust was already on my hands and face I bet.