Form angles with a combination square

[Saltfever]

Many thanks, Marv. That is a very useful idea. I had never thought of the using the square's head as a side. I'm going to look at it with new eyes from now on!

I know your thoughts on the imperial system so it was very nice of you to provide the fraction for those that still work with them. Although, now that everyone has a digital caliper now days, I suspect the use of fractions is diminishing. BTW, 61/64ths would be much closer to .954 for those that have a 64ths scale but you were just being kind using 15/16th for those of us with old eyes!