Reply by JoeinGa

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Posted on Weird tablesaw cut problem

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7736 posts in 2006 days

#1 posted 04-03-2013 07:52 PM

”@PurpLev – Something is making the blade resonate”

Yep, and I’m guessing it’s HEAT. The deeper you cut into the wood, the hotter the blade gets. I think the heat is causing the blade to actually warp. And then as the blade slows it cools, making the blade stiffer again. Any chance you checked the blade for very small cracks? Heat would cause those to “open up”, thereby pushing the blade out of true.

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