Angle Rulers Tri Square Irregular Sliding T-Bevel Gauge with Lock Level Measuring Tool Carpentry Marking DIY Project Protractor Features Versatile:This angle ruler can measure any angle and shape with its multi-function scale and T-shaped bevel gauge tool. Precise: The adjustable lock ensures accurate measurements every time, making it perfect for carpentry, woodworking, construction, and DIY projects. Convenient: The compact size and lightweight design make it easy to carry and store, so you can take it with you wherever you go. Durable: Made with high-quality materials, this ruler is built to last and withstand heavy use. Convenient: The compact size and lightweight design make it easy to carry and store, so you can take it with you wherever you go. Easy to use: The clear markings and easy-to-read scale make it simple to use, even for beginners. Moving the is simple in just a few steps: 1. Put the angle bar exactly to the corner, align the arms. 2. We lock the angle bar lever, thus fixing the dimension. 3. Transfer the obtained measurement to the processed material. _x000D_