Triangular Woodworking Ruler with Engraved Graduations and Angle Markings

This triangular woodworking ruler is made of aluminum alloy with a thickness of 8 mm. It is designed for layout tasks such as marking lines, checking right angles, and drawing angle lines. The ruler features engraved measurement graduations and printed angle markings along the edges for easy reading. Multiple positioning holes on the slanted side and a limit post aid in repeatable placement. The detachable screw-fixed construction allows for simple assembly, and a matching hex key is included.