Precision Engineer Machinist Square Wide Seat 90 Degree Hardened Steel Ruler 5 x 3.2 Inch

Experience the unmatched stability, precision, and craftsmanship of our Engineer Square. Its robust square base ensures unwavering stability, complementing its weight and balanced design that engineers love. The blade is securely affixed to the beam using tapered self-locking rivets, guaranteeing exceptional rigidity. Both the blade edges and beam faces are meticulously ground and polished to deliver straight, smooth surfaces, featuring an inside notch for enhanced accuracy.

This machinist square achieves the stringent DIN 875 Grade 1 standard, setting a benchmark against which all others are judged. Crafted from hardened steel (45 Steel), it embodies durability and reliability suitable for rigorous applications.

Specifications: - Material: Hardened Steel (45 Steel) - Precision: DIN 875 Grade 1 - Size: 125x80mm (5x3.2 inches)

Ideal for: Precision layout work, woodworking, machine setup, and laboratory use.

Each wide seat square comes securely packaged in a plastic case, shielded with a protective layer of oil that easily wipes off with a towel before use. For longevity and to maintain its precision, store the square in its case when not in use.

Key Features: - Ensures true right angles both inside and outside. - Blades and beams made from hardened, tempered, and polished steel for parallelism. - Blade length measures 5 inches, with a 3.2-inch beam; blade length is measured from the corner edge of the beam to the blade's end.

The included plastic case ensures this square remains your gold standard tool for precision work. Whether in the workshop or laboratory, its unparalleled accuracy and robust construction make it indispensable.

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