Master Triangular Square, Granite | 400 x 250Part Number 451.2G3.400.250.050

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. Available in Grade 000 and custom sizes.

Protect your master squares from the bumps and grit of the manufacturing environment. Built with custom-milled high-density foam and available in Baltic Birch or heavy-duty shells, TAC Rockford cases keep granite and ceramic squares secure and clean. They provide reliable storage for your most sensitive alignment tools. Contact us if you need custom foam pockets to fit your specific setup or extra accessories.