| 摘要 |
In one aspect of the invention, a builder's measuring and marking tool is provided. The tool comprises a planar member having a right triangle configuration, including a first side edge, a second side edge extending normal to the first side edge, and a third side edge intersecting the first and second side edges to form a hypotenuse of the right triangle configuration. The tool also comprises an elongated aperture spaced apart inwardly from the third side edge and bounded by at least one straight edge parallel to the third side edge. The tool further comprises first hip and valley marking indicia formed along the at least one straight edge of the elongated aperture. In addition, the tool comprises an aperture having a first inner side edge parallel to the at least one straight edge of the elongated aperture and second hip and valley marking indicia formed along the first inner side edge. |
