Features Precision 90 Degree Angles: Achieve perfect right angles effortlessly with both inside and outside edges precisely set at 90 degrees, ensuring accuracy in all your projects Professional Grade Tool: Designed for industrial and professional use, this square measuring tool is ideal for assembly and layout tasks, enhancing your workflow efficiency Superior Straightness and Parallelism: All faces and edges are expertly ground and lapped, providing exceptional straightness and parallelism for reliable measurements every time Practical Debris Clearance: The inner corner features a milled groove, allowing for easy clearance of burrs and debris, keeping your measurements clean and accurate during use Ideal for Workshop Self-Testing: Level 2 square is specifically crafted for workshop professionals, enabling easy self-testing and verification of work, ensuring high-quality results Features: 1、Both the inside and outside of the Flat Edge Square are 90 degree angles. 2、It is an industrial and profional tool for assembly and platform . 3、All faces and edges are ground and lapped for straightn 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 profional tool for assembly and platform . All faces and edges are ground and lapped for straightn 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% 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