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A try-square is a woodworking tool used for marking and measuring a piece of wood.
Do not bang the blade on a table as this will damage the try square and also it will affect you and the people around you.
Try taking the square root. If you get a whole number, then it is.
A Try Square is used To See if A piece Of Wood Is 90 Degrees. Also Used To Mark Wood.
Do not bang the blade on a table as this will damage the try square and also it will affect you and the people around you