precision squares, Engineer's Squares, Measuring Tools, 90° Precision Square Edges with Bases - Laboratory
90° Precision Square Edges with Bases - Laboratory
● Manufactured from the high-strength, demagnetized stainless steel for high durable and accurate use
● Grade 00 - Inspection/calibration of high precision
Grade 0 - Inspection grade
Grade 1 - Tool room applications
Grade 2 - Workshop
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