Precision Parallel Line Drawing: Achieve accurate parallel lines with ease using the built-in guide slots, designed for smooth and precise marking, ideal for intricate and detailed work on metal surfaces. Achieve Perfect Angles And Radians: Making every marking effortless! This Angle & Arc marking tool helps you easily master angles and smooth curves of 90 degrees, whether it's square or flat steel. Say goodbye to error, wave goodbye to guessing, and easily embark on the path of precise craftsmanship Easy-to-Use for Professionals and DIYers: Whether you're a professional metalworker or a DIY enthusiast, this tool's ergonomic and simple design makes it easy to handle, allowing for quick and efficient marking on metal sheets and structures. Easy To Use: Easy to get started, making you feel incredibly comfortable and smooth! Whether you are an experienced expert or a novice, this Angle & Arc marking tool will cater to your needs, making every operation a pleasure Improving The Of Craftsmanship: Pursuing excellence in every detail, it helps you improve efficiency and accuracy, ensuring that every project meets the highest standards. This Angle & Arc marking tool is the ideal choice for metal craftsmen who pursue perfection, helping you easily achieve your dream works Colour:Silver Material:Metal Package Contents: 1set x angle measurement tool 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.