Not mine, not endorsing. Carbide tipped cutter per post. Does not specify if 6" or 8".
Jointer
https://images.craigslist.org/00W0W_84oz45uoxXN_600x450.jpg
Jointer
https://images.craigslist.org/00W0W_84oz45uoxXN_600x450.jpg
cutterhead featuring 12 carbide 2-sided inserts