摘要 |
A multipurpose square (20A) (20B) which performs and simplifies many of the tasks previously accomplished by the use of multiple tools including the framing square, try square, combination square, layout square, and protractor. The square includes indicia in calibrated scales for rafter, angle, and linear measurements. The square has a profile which facilitates the rapid marking of layouts for various standard dimensional construction materials as well as marking cuts for stair stringers and bond timbers. The square is configured to allow it to be "holstered" or carried in the pockets of standard tool aprons so as to be readily accessible to the tradesman.
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