With the Facom 819.75CLO precision square, you verify right angles with complete confidence. Engineered to strict class 0 standards in accordance with din 875 and nf e 11-103, it delivers uncompromising accuracy when inspecting small components and delicate workpieces. The integrated stop flange allows you to seat the tool flush and securely against the reference edge, preventing any tilting or slippage during layout or inspection. Built from durable stainless steel with ground measuring faces and exterior edges, this compact 75 x 50 mm square resists wear and corrosion over time. It is the ideal measuring tool for toolmaking, precision mechanics, machine setup, and metrology checks.