/ Precision Measuring Tools / Precision Hand Tools / Squares / Combination Squares / 8HC * Not actual product image 50038 8HC 24" Large Combination Square with Square Head 50038 Other similar products The Starrett 24" Extra large, heavy-duty construction throughout. The square head is 8-3/8" long and the center head has 4-1/4" arms. Furnished with 24" blade, 1-1/2" wide x 1/10" thick, with distinctive, photo-engraved graduations. Heads are cast iron and have black wrinkle finish. Features Specifications Parts Downloads Contact Starrett Features Extra large, heavy-duty construction Furnished with 24" blade, 1-1/2" wide x 1/10" thick, with distinctive, machine-divided graduations Reversible lock bolts Accurate spirit level Hardened steel blade Heads are cast iron and have black wrinkle finish The square head is 8-3/8" long The center head has 4-1/4" arms Specifications Blade Length (in): 24" Blade Finish: Regular Graduation Type: 4R Graduations: 8ths, 16ths, Quick Reading 32nds, 64ths Head Finish: Black Wrinkle Head Material: Cast Iron Head Types: Square, Center Number of Pieces: 3 Parts Member of Kit Item #DescriptionPart No.QtyInformation 1SQUAARE HEAD ONLYH81 2•CSTG, DWG#G3-92, GINOT AVAILABLE1 3•LOCK BOLT, #8PT990011 4••BOLT, LOCK01014-1/21 5••SPRING, .260X.310X.563X.025X 5PT010861 6••NUT, .231-2801205-01 7•PLUG, EXPANSION13881-01 8•VIAL, 2-1/2" X 11mmPT027841 9CENTER HEAD ONLYC81 10•CSTG, DWG#1206, GINOT AVAILABLE (2)1 11•LOCK BOLT, #8PT990011 12••BOLT, LOCK01014-1/21 13••NUT, .231-2801205-01 14••SPRING, .260X.310X.563X.025X 5PT01086(2)1 15BLADE ONLY 24"B824-41 Downloads Catalog 33 - Section 11 - Squares Invented by our founder, the combination square was our first product and today, our brand is considered to be the best available. This section offers a range of high quality solid squares, tri-squares specialty products and accessories that is especially broad and deep. Precision Hand Tools (Catalog 33) 612 page catalog featuring precision hand tool, force measurement, vison systems, optical comparators, laser measurement, and flat stock.