General description The OX Tuff Rule is a rigid, versatile, and compact metric folding rule and quick angle finder designed for everyday construction tasks. Built for precision and longevity, it is particularly useful for working in confined, angled spaces and for making difficult-to-reach measurements. Technical specifications Length: 600mm Width: 45mm Material: Engineered ABS plastic Hinges: Premium brass for smooth operation Angle range: 0-180° Other information Reinforced hinge and ABS plastic for extra durability Centre-line feature for measuring offset lines or splitting centers Compact foldable ergonomic design for easy storage in tool pockets