90° 200x130mm Angle Ruler L Square Ruler Stainless Steel Corner Gauge Measuring Tools

Features: - 90 degree angle square ruler. - The surface of the square is carefully processed to reduce errors and make the measurement more accurate. - The thickness of the ruler edge is neat and tidy. - Used to test the vertical error of the workpiece or test equipment, machine tool vertical and horizontal rails perpendicularity. - Suitable for detecting angles and marking on workpieces and great for making perfect corners, centering stone etc. Specifications: - Material: Stainless Steel - Color: Silver - Size: 200x130mm/7.87x5.1'' - Measurement Accuracy: DIN875-0 Grade - Used for: Check the verticality of the tool. You can also underline it verticall. Package Included: 1 x Angle Ruler