Lake Erie School of Woodworking is based in Erie, PA
This video goes over a few commonly used layout tools.
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Here are a few links to some of the tools I discussed:
Speed Square: https://amzn.to/3e8HWyO
Combination Square: https://amzn.to/3e5ViMA
Bevel Gauge: https://amzn.to/2UUIQY8
Tape Measure: https://amzn.to/3e5B5Gq