Johnson Level 3G-OTH-320859 — Technical Specifications

The JOHNSON LEVEL Architects Rule: 1817-0000 is an architect's triangular scale with etched, anodized markings. It features a 1-inch scale, decimal graduation, and horizontal orientation. This 12-inch rule is 0.9 inches thick and includes 1/16 in, 1 in, and 3/4 in scales.