I just got a used 6” jointer and I can’t get the depth on the infeeder to go back to zero. It’s stuck at 1/8”. The wheel turns but it doesn’t seem to move the infeeder up or down. Any suggestions?

I was recently given a vintage Craftsman table saw. It's great, I love it but cannot use it to it's full potential because it takes a 12" blade and all I have are 10" blades. Ideally I'd like one with between 80-100 teeth but I'll take anything. If anybody has an extra one or knows where I can get an affordable 1 please let me know. Thank you.

How can I hide the seams which product would work best. I plan on priming a painting, do I tape them or just put a filler or spackle or compound or bondo or what?