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In layout, to determine a right angle longer than your framing square. We measure multiples of 3/4/5 on perpendicular walls to check their square, and then meas
by Grakel 5y ago
In layout, to determine a right angle longer than your framing square. We measure multiples of 3/4/5 on perpendicular walls to check their square, and then measure diagonally corner to corner to check again.
- Jedd 5y agoNot parent, but I was also confused by the tool -- if the square (which is by definition 90 degrees where the two sides joined) is x and y long on the two sides -- then what's the purpose of being able to make a square from the 3/4/5 rule that's limited to the x and y lengths? I'm having trouble explaining more succinctly why this seems like a totally pointless feature of a woodworking square - so it's possible I've misunderstood how it could be used to extend beyond the length of its arms.
- Grakel 5y agoI just meant for a larger project we lay aside the square, and measure out 3/4/5 on the ground or whatever. So you're gonna dig the foundations of a house, use a string line and measure out 30 feet and 40 feet. If they're 50 feet apart, you're good.
- Grakel 5y agoOh I understand your question now, yes I agree.