Mind Your Teeth for Correct Circular Saw Blade Direction
Most of us have been there at some point…staring at a blade in one hand and a saw in the other wondering what the correct circular saw blade direction is.
The first time I ran into it, I was a little less supervised than I should have been and put the blade on backward. I actually completed a cut, wondering why it cut so slowly before my mistake was corrected. Getting the circular saw blade teeth going the correct direction is what’s at the heart of the matter.
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https://www.protoolreviews.com/circular-saw-blade-direction-and-rotation/