Machine Dimensional
Master Square (Ceramic)
TAC Rockford ceramic squares provide a stable, durable, and highly accurate reference for precise squareness verification. Made from premium ceramic, they are non-magnetic, corrosion-resistant, and boast excellent thermal stability. Upgrade your quality control process with these lightweight and easy-to-handle precision tools.
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Master Square (Granite)
Improve and verify machine tool accuracy with our high-precision Granite Squares. Manufactured to ISO 8512-2 standards, these laboratory-grade squares feature lapped measuring faces for superior perpendicularity and parallelism. Available in Grade 00 and custom sizes.
Master Tri-Square (Granite)
Improve and verify machine tool accuracy with our high-precision Master Tri Squares. Manufactured to ISO 8512-2 standards, these laboratory-grade squares feature lapped measuring faces for superior flatness and perpendicularity. Available in Grade 000 and custom sizes.
Cylindrical Square (Ceramic)
TAC Rockford Precision Ceramic Master Cylinders are designed for verifying perpendicularity and straightness of critical machine axes on high-precision machine tools and Coordinate Measuring Machines (CMMs).
Cylindrical Square (Granite)
TAC Rockford Precision Granite Master Cylinders are the standard for verifying the perpendicularity, straightness, and runout of critical machine axes on high-precision machine tools and CMMs. Manufactured from select, high-density black granite, these cylinders offer unmatched dimensional stability and thermal inertness, making them essential for the most demanding metrology applications.
Cylindrical Square (Steel)
TAC Rockford's Precision Master Cylinders are essential tools designed to serve as a reliable reference for verifying the perpendicularity and straightness on critical machine axes on high-precision machine tools and Coordinate Measuring Machines (CMMs).
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