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@"Elcarajillo"#p13134 Proportional sector?

![Giphy - Sad Cry GIF by DINOSALLY](https://media2.giphy.com/media/fIuEPwig0RucpuynnK/giphy.gif?cid=bb77869fg7y3qx60zvymwepw3sud5ucmbfpo4zrtk82m5cd8&rid=giphy.gif&ct=g)

> @"Gagaryn"#p13164 I’m on fire today. :-) and drinking my tears of failure!

What is it ? used for ?

Elcarajillo

DavecUK

I have one somewhere and you are a crafty sod. It’s a carpenters ruler. You straighten it at the hinge…then the other arms fold out from underneath on hinges. You have photographed it so you can’t see those other arms

Elcarajillo

Good guess, I know what you mean but you are wrong🤣 .

Look carefully at the markings.

Gagaryn

Elcarajillo Proportional sector?

Elcarajillo

Yes that is what it is 👍

DavecUK

Giphy - Sad Cry GIF by DINOSALLY

Gagaryn

I’m on fire today. :-)

DavecUK

Gagaryn I’m on fire today. :-)

and drinking my tears of failure!