Features • Precision 90 Degree Angles: Both inside and outside edges feature accurate 90-degree angles, ensuring precise measurements for all your projects • Durable Industrial Quality: Designed as a professional tool for assembly and layout, this ruler stands up to rigorous use in workshops and construction sites • Ground and Lapped Edges: All faces and edges are expertly ground and lapped for superior straightness and parallelism, guaranteeing reliable results every time • Debris Clearance Groove: The inner corner includes a specially milled groove to effectively clear burrs and debris, enhancing measurement accuracy and ease of use • Ideal for Workshop Self-Tests: This level 2 square is particularly well-suited for workshop professionals, facilitating quick and accurate self-testing during projects 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