Hardened Square with Straight Beveled Edges, 7-7/8" x 5" - Penn Tool Co.

This 7-7/8" x 5" hardened steel square offers 0.0016" accuracy and beveled edges for precision and ease of use. Crafted from a single piece of seasoned tool steel, it features blades beveled on both sides, a grooved beam for dirt clearance, and accurately ground and lapped components. Hardened to RC 55, it ensures precision of .0008" +L/10,000. Manufacturer Part #: 650-7289.

• High Precision with Beveled Edges: Ensures accurate measurements with beveled edges for smooth surface contact
• Perfect Right Angles: Guarantees accurate 90-degree angles on both inner and outer corners
• Single Piece Tool Steel Construction: Crafted from a single piece of fully seasoned tool steel for durability
• Beveled Blades on Both Sides: Blades are beveled on both edges for easy use and precise measurements
• Grooved Beam for Debris Clearance: The beam is grooved at the inner corner to remove burrs and dirt
• Precise Grinding and Lapping: Beams and blades are accurately ground and lapped for straightness and parallelism
• Hardened for Longevity: Tempered to RC 55 for enhanced durability and resistance to wear
• Accuracy Rating: Offers a precision of .0008" + L/10,000, where 'L' is the length of the blade in inches