Features High Structural Strength: Crafted from ABS engineering plastic alloy, this ruler offers exceptional strength and impact resistance for long-lasting durability Omni Directional Measurement: Features a clear and precise scale, enabling multi-angle measurements for versatile applications in various projects Accurate Surveying And Mapping: Utilize the T square ruler to effortlessly draw vertical lines, ensuring precision in your designs and layouts Removable Backplane For Convenience: The detachable back plate includes installation tools, making it easy to adapt for different woodworking tasks Standard Size For Versatility: With a 1mm accuracy and standard scale, this ruler is perfect for carpentry, artistic drawing, and assembling picture frames Features: 1、Aluminum Alloy: The T type scriber ruler is made of aluminum alloy, which has good hardn and wear resistance. 2、Smooth Exterior: The scriber is CNC finished, the is glossy and burr , and it is not easy to and deform. 3、With Removable Backplane: The back plate of the scriber ruler is detachable and equipped with installation tools such as wrench and screws. 4、Standard Size: With standard scale and screw holes, the accuracy is 1mm, and the drawing is more . 5、For Layout and Measurement: The T square ruler is often used in carpentry or artistic drawing to lay out and measure edges. Specification: Item Type: T Square Ruler Product Material: Aluminum alloy Treatment: Anodic oxidation Accuracy: 1mm Use Scenario: Carpenter and DIY woodworker Package List: 1 x T Square Ruler 1 x Right Angle Handle 4 x Screws 1 x Hex Wrench Package List 1 x T Square Ruler 1 x Right Angle Handle 4 x Screws 1 x Hex Wrench