Granite Straight Edges

Precision Granite brand offers Straight Edges in either Inspection or Laboratory Grades with either 1 or 2 faces precision finished.

Popular for inspection labs, calibrating CNC Machine Tools, CMMs, and other precision machine tools.

1-Face Straight Edges have a single long narrow face finished flat and straight.

2-Face Straight Edges have both long narrow faces finished flat and parallel to each other.

Standard NIST traceable calibration certificate provided. Optional ISO 17025 certificate available.

Due to shipping costs we ask all granite orders contact us for a quotation to ensure accurate pricing and lead time expectations are communicated.

Many items held in stock in the Precision Granite warehouse, with a 2wk standard lead time on any out of stock or custom orders.

Precision Granite has been providing USA Made granite metrology products to companies worldwide since 1984. Precision Granite is certified ISO 9001, and accredited by A2LA to ISO/IEC 17025, meeting or exceeding requirements of ANSI/NCSL Z540-1, Federal Specification GGG-P-463c, and ASME B89.3.7-2013.

As with all our granite products, feel free to reach out to us regarding special plate sizes, lightening holes, columns, additional features machined into the granite, and threaded inserts!