Is Your Square, Square?
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All Comments (6)
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I don't know if you can get enough accuracy using pythagoras here. A half degree is a lot, but wouldn't be detected measuring this way. I take 4 squares off the retail rack and stack them up to make sure they're all the same. Then I position them all with their corners together. If they all fit tight and with no gaps, you've got four good ones. Buy one.
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Pythagoras told us this; I think.. Good stuff Charles.
JW
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so simple, yet true. On some older squares, you'll see where they may have been "punched" or "reset" to square. At the outside heel a punch can close it. on the inside corner, it will open it. My father used to do this, after checking the square, and finding it needing adjustment. I am sure you know this as well as trueing a level. It is always the basics. I am very glad to see all the things you so willingly share. Thank you so much, once again.
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if you have a older square make sure the edges aren't worn down, or your not square.i did it
good information!!
kksw9 4 years ago 4
Very Helpful. My grandpa taught me this but crazy me had forgotten it. Thanks for sharing this and all your information.
kbj76 3 years ago