1. Precise Positioning: This 3PCS 3inch 4inch 6inch Right-angle Positioning Ruler is designed to accurately locate and mark 90-degree angles for carpentry projects. With its L-type fixed tool locator, it ensures precise measurements and helps you achieve professional results. 2. Versatile Tool: The 90 Degree Angle Ruler serves as a versatile auxiliary tool for carpenters and DIY enthusiasts. It can be used for tasks such as marking, measuring, and aligning materials. Its sturdy construction and reliable performance an essential tool in any toolbox. 3. Easy to Use: With its user-friendly design, this Carpenter's Marking Auxiliary Tool allows for easy and hassle-free use. Simply position the ruler on the desired angle, tighten the screws, and start working. The clear markings and measurements accurate and efficient work every time. 4. and Long-lasting: Made from high-quality materials, this L-type Fixed Tool Locator is built to withstand heavy-duty use. It is to wear, , and deformation, ensuring its durability and long lifespan. Invest in this tool, and it you well for years to come. 5. Wide Application: Whether you are a professional woodworker or a DIY enthusiast, this tool is suitable for woodworking projects, including furniture making, carpentry, and home improvement tasks. Its compact size and design easy to carry and store, allowing you to take it wherever your projects take you Colour:orange Material:ABS Package Contents: 3PCS Right-angle Positioning Ruler Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.