70-647 - Precision Steel Square225mm Calibration needed?:No It’s tailored for engine components

It’s tailored for engine components

Smooth and ergonomic operation

0–280 mm measuring range

Exceptional 1 μm resolution across 800 mm

The granite properties determine the stiffness of the granite and accuracies can be guaranteed with less thickness than other types of granite

70-647 - Precision Steel Square225mm Calibration needed?:No It’s tailored for engine componentsThe 70647 Precision Steel Square ensures exact 90 angles for layout, inspection, and assembly work. Crafted from hardened stainless steel with finely finished edges, it delivers high durability and consistent accuracy. Perfect for machinists, engineers, and metalworkers, this square is suitable for both metric and imperial layouts, providing a trusted tool for precise angle verification. Key Features: Hardened stainless steel for durability 225 mm