TrySquare |
The Trysquare is a Prescision instrument Which is used to check squareness (angle of 90 °) of a surface .
The accuracy of measurement by a try square is about 0.002mm per 10mm length , which is accurate enough for most workshop purposes .
The try square has a blade with parallel surfaces . The blade is fixed to the stock at 90° .
Uses -
-The try square is used to check the squareness of machined or filled surfaces .
-Check the flatness of surfaces .
- Mark lines at 90 ° to the edges of workpieces .
(Trysquare made of hardened steel )
-try squares are specified according to the lengths of the blade ie.100mm ,150mm ,200mm .
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