SPI 13-627-5 Machinist Square: 6" Blade, 4" Base, Hardened Spring Steel

Product Description

For over 60 years, SPI has introduced innovative products to the metalworking and laboratory industries. SPI measuring instruments are durable, precise, and reliable — all backed by an industry-leading 2-year warranty. SPI's 13-627-5 hardened spring steel machinist square has a 6 inch blade and 4 inch base, crafted to workshop grade specifications with 0.0007" (Parallel) & 0.0014" (Square) Accuracy.

• SPI machinist square made from hardened spring steel and manufactured to exacting specification • 6 inch blade length, 4 inch base length,0.0007" (parallel) & 0.0014" (square) accuracy • Precision ground to ensure straightness and parallelism; working edges of each blade are lapped for accuracy • Hardened spring steel blade is permanently secured to the base to ensure rigidity