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- An L-shaped tool used as a guide for pencil markings of 90 degree cuts and to check the edges and ends of boards for squareness.
- Also used to determine whether a board is the same depth for its entire length.
- Try squares have broad 6" to 12" blades set at right angles, with wood, plastic or metal handles.
- Also available is a try/miter square, which features a 45º corner edge.