Took the tables off my 15+ yo Jet jointer as they would barley move up and down. Both were packed with shavings and dust. Cleaned both tables up and found this on the infeed. I realize it's impossible to determine if this is a problem looking at photos. To me this may explain why my setup does not last very long....looks like thin and shoddy casting. I seems the edge was hastily cleaned up with a hammer after removing from the mold....wouldn't be surprised if those crack where there after the cast or shortly thereafter. I sent Jet photos 2 weeks ago but no response....I'd imagine that's a dead end considering the jointers age.
20210226_131326.jpg20210226_131309.jpg20210226_131347.jpg20210226_131359.jpg20210226_131409.jpg20210226_131412.jpg