Ironbark Toolworks Calibration Triangle Stainless Steel 75mm

The Ironbark Toolworks Calibration Triangle is engineered to outperform and outlast aluminium or plastic alternatives, providing a stable, damage-resistant solution for precise tool setting.

Built for Serious Accuracy

Whether adjusting try squares, mitre squares, or other precision tools, the Ironbark Toolworks Calibration Triangle provides professional-grade calibration capability. Designed to exceed DIN 875/2 standards, this calibration triangle delivers exceptional squareness accuracy on both 90° and 45° angles. It is the only calibration and setting triangle offering verified 45° calibration accuracy comparable to the DIN 875/2 standard for 90°.

Refined Edge Finish for Perfect Contact

Crafted from 3mm thick 304 stainless steel, the carefully designed edge profile allows seamless contact with try squares and mitre squares, ensuring reliable and repeatable settings without interference or gaps.

Versatile Use

Measuring 75mm x 75mm, this triangle is compact enough to check and set tool perpendicularity with ease, while large enough to calibrate most try squares to within 50 microns accuracy over a 150mm length.

Who is Ironbark Toolworks?

100% owned and operated in Australia, Ironbark Toolworks produces a growing range of woodworking hand tools. Their tools are made in small batches and are hand finished, hand assembled and hand tested, producing the highest quality products at an affordable price.

Specifications

Weight: 100g

Dimensions: 75mm x 75mm x 3mm

Accuracy over 75mm side: Angular error < 0.028mm