Fixed square design: Solid one-piece square with no moving parts. The blade is permanently set to the beam at 90°, so the angle does not loosen or drift
High Precision Tolerance: Industry-standard squares offer true right angles on both the inside and outside edges with a tolerance of 0.0006 inches for reliable measurements
Hardened Tool Steel Construction: Squares are made from hardened tool steel with precision ground beams and blades, where blade length is measured from inner edge of beam to end of blade
Debris Notch Feature: A small notch is included at the inside corner to prevent dust or metal particles from accumulating, which helps maintain measurement accuracy over time
Versatile Applications: PEC Solid Squares can be used by machinists, metalworkers, carpenters, and other professionals to mark or reference 90-degree angles on different workpieces
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