Description
Johnson Model 420EM, Combination Square, 16", English/Metric PRODUCT OVERVIEW: The square's head has "fences" at 45- and 90-degrees. It slides along the blade and can be locked in position, allowing accurate transfer of a distance and holding it while drawing a pencil line. With computer-machined gauging edges for greater accuracy, Acrylic yellow barrel vial for level. Hardened, removable scriber. Steel blade with protective anti-rust coating is permanently stamped in 1/8ths, 1/16ths, and metric. CAST ZINC HEAD - STEEL BLADE