Starrett 10H-6-4R 6-Inch Cast Iron Student Combination Square

The Starrett 10H-6-4R Student Combination Square is built to help apprentices and students learn to lay out and check their work with precision. Unlike clumsy, old-style solid workshop squares, this tool is designed for efficiency and accuracy in vocational training environments. It features a rugged cast iron square head that provides long-lasting durability compared to plastic or die-cast imitations. The 6-inch square includes a hardened and tempered blade to ensure reliable measurements. With its reversible lock bolt, you can turn the blade over or end-for-end to utilize all four graduated edges. The 4R graduation provides quick reading for 1/8", 1/16", 1/32", and 1/64" increments, making it a versatile tool for developing essential woodworking and metalworking skills.