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Only 5.3% of US welders are women. After years as a professor, I became one

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254 points Michelangelo11 | 2 comments | 06 Nov 24 00:24 UTC | HN request time: 0.418s | source
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martin293 ◴[06 Nov 24 15:28 UTC] No.42063782[source]▶
> One man, watching me while I cut 8-foot lengths of tubing for him, told me that I could simply hook my tape measure over the saw blade and subtract ⅛-inch to find the correct length. Piqued after I explained why his method wouldn’t work for a precise measurement, he responded by quizzing me on something I wasn’t likely to know: the purpose of the black diamonds on my tape measure.

Perhaps I'm picturing the situation wrong, but why wouldn't it work on the precision levels of a tape measure?

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1. NegativeLatency ◴[06 Nov 24 15:36 UTC] No.42063901[source]▶
I don’t know specifically, but If your saw has a stop or something that’s going to be better than repeated tape measure measurements. Also assumes that the saw blade is actually 1/8 of an inch.
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2. zahlman ◴[06 Nov 24 21:39 UTC] No.42069869[source]▶
Not the blade itself, but the total width of the material that will be removed as it cuts (https://en.wikipedia.org/wiki/Saw#Kerf).