/ Precision Measuring Tools / Surface Plates / Surface Plate Accessories / Five-Face Master Squares / G-81934 * Not actual product image G-81934 Five-Face Granite Master Square 81934 Five-Face Granite Master Squares 36" x 36" x 6" Five-Face Granite Master Square - Grade A Inspection Five-Face Granite Master Squares provide an excellent, economical way to check X, Y and Z axis alignment on CNCs and CMMs. They can also be used in the same way as a steel square for direct checking of squareness and straightness. Specifications Downloads Product Testimonials Other similar products G-81919 Five-Face Granite Master Square G-81920 Five-Face Granite Master Square G-81922 Five-Face Granite Master Square G-81923 Five-Face Granite Master Square G-81925 Five-Face Granite Master Square G-81926 Five-Face Granite Master Square G-81931 Five-Face Granite Master Square G-81932 Five-Face Granite Master Square G-81933 Five-Face Granite Master Square G-81934 Five-Face Granite Master Square Contact Starrett Specifications Made in America: Yes Size LxWxT (in): 36 X 36 X 6 Grade (U.S.): A Inspection Size LxWxT (mm): 900 X 900 X 150 Downloads Catalog 33 - Section 20 - Precision Granite Products Products and services range from standard surface plates and metrology accessories to engineering collaboration for unique solutions and complex assemblies. Our skilled technicians build your product in our state-of-the-art, environmentally controlled manufacturing facility. Precision Hand Tools (Catalog 33) 612 page catalog featuring precision hand tool, force measurement, vison systems, optical comparators, laser measurement, and flat stock. Product Testimonials Write a product review Write a product review Comments* First Name* Last Name* Email* Occupation The information you provide will be used in accordance with the terms of our privacy policy. I agree to the privacy policy. Please provide the required information. Thank you for submitting a product testimonial on www.starrett.com. By submitting information to Starrett, you acknowledge and give express permission for the L.S. Starrett Company to use and share your statements.