In this short video, executive editor Robert W. Lang demonstrates how to find the center of a board using a combination square, it’s easy, accurate and no numbers were harmed in the making of this video.
Find Center With a Combination Square
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Great video,smart intelligent thinking.Good technique.
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Why not just use the 45 deg face first?
Using the intersection of a pair of 45 lines off both ends of a 90 degree line would be a good way to get the first estimate of the center on a wide board. On a board edge eyeball is close enough.