1.1. Precise Parallel Line Drawing: Achieve precise parallel lines effortlessly with the builtin guide slots, designed for smooth and accurate marking, ideal for intricate and detailed work on metal surfaces. 2.2. Versatile Metal Marking Tool: Our angle and arc marking tool integrates measuring, marking, and bending functions. Save time, achieve double the results with half the effort, and effortlessly tackle various challenges in any project. 3.3. Quality Material This angle and arc marking tool is made of materials, sturdy and durable, capable of withstanding the demands of various metalworking tasks. It can be used as a carpenter's measuring tool and square, featuring common functions such as measuring, correcting, marking, and other carpentry tasks. 4.4. Easy to Use: Whether you're a professional metalworker or a DIY enthusiast, the ergonomic and simple design of this tool makes it easy to handle, allowing for quick and efficient marking on sheet metal and structures.