Features Industrial Grade Accuracy: Both the inside and outside of the Flat Edge Square measure 90-degree angles, ensuring utmost accuracy in carpentry and engineering projects. Professional Tool for Precision: This measuring tool is designed for assembly and platform s, catering to the needs of workshop workers and engineers, delivering professional-grade precision. Ground and Lapped Edges: All faces and edges are meticulously ground and lapped, guaranteeing exceptional straightness and parallelism for accurate measurements and layout work. Debris Clearance Groove: The inner corner features a milled groove to provide clearance for burrs and debris, maintaining the tool's functionality and accuracy over time. Workshop Self-Tests: The Level 2 square is ideal for workshop workers, enabling them to conduct self-tests and produce high-quality carpentry and engineering work with confidence. Features: 1、Both the inside and outside of the Flat Edge Square are 90 degree angles. 2、It is an industrial and professional tool for assembly and platform . 3、All faces and edges are ground and lapped for straightness and parallelism. 4、There is a groove milled in the inner corner to provide clearance for burrs and debris. 5、Level 2 square is especially suitable for workshop workers to produce self-tests. Specification: Features: Both the inside and outside of the flat edge square are 90 degree angles Used for right angle measurement and can measure the vertical deviation of the inner and outer corners of the workpiece. It is an industrial and professional tool for assembly and platform . All faces and edges are ground and lapped for straightness and parallelism. The flat edge square and the crossbar are ly ground and polished. There is a groove milled in the inner corner to provide clearance for burrs and debris. Level 2 square is especially suitable for workshop workers to produce self-tests. Specification: Condition: 100% Brand New Item Type: Right Angle Ruler Material: Steel Accuracy Level: 2 Optional Size: Approx. 75 x 50mm / 3 x 2in, Approx. 100 x 70mm / 3.9 x 2.8in Package List: 1 x Right Angle Ruler Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Package List