Alvin SST Series 30" Stainless Steel Professional Graduated T-Square
Features a 1½" wide spring-tempered stainless steel blade and black cast aluminum head securely riveted. Graduations using highly durable UV-cured black ink are calibrated in 8th and 16ths. Head is 11 ½” wide and blade is 1.2mm thick. Precision made for accuracy durability and longevity. 30" long.