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The most versatile tool in a carpenter's box, a steel square can be used both to calculate and to lay out.

This square has a rafter table, a brace table, and an octagon scale engraved on it, as well as graduations on both faces – in 8ths and 16ths on one face and in 10ths and 12ths on the other. The angular accuracy is ±0.001 radian (1/17°) for the outside edge.

The markings, filled with permanent black chrome finish, are deeply photo-engraved so that they cannot be obliterated through wear. The hardened stainless-steel construction ensures that the square is rustproof, rigid, and non-marking in use. Size is 16" × 24".

Made in Japan.

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