Unlike the more common two-piece designs, the Incra Square will always stay perfectly square even in the toughest shop environment.
Incra’s innovative one-piece design uses the most advanced manufacturing methods available to carve out a single monolithic blade/handle body from a solid slab of hardened alloy aluminum.
Features include an extra thick 1/4″ solid alloy blade, 3/4″ thick fused alloy handle, a support lip that holds the tool on the edge of your work piece for marking and layout and the Incra trademark gold and red hardened anodized finish that will never tarnish.
Each tool comes individually boxed with a certificate of accuracy that states, Incra guarantees the accuracy of this precision instrument to conform to all manufacture’s specifications. Angular accuracy is guaranteed to be less than 0.001″ maximum deviation from nominal at any point along the full length of the blade.

