Try Square The try square is used to Check the squareness. The Blade is fixed to the stock at 90 Degree. *Try Square is specified by length of the Blade *The accuracy of Square square is about 0.002mm per 10 mm length . * Try Square is made of hardend Steel . The try square is used to- 1) Check the squareness of machines 2) Check the flat Ness. & 3) mark line at 90 Degree.
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