Note: Large: 28 * 10 * 7.5cm Small: 23.2 * 8 * 7.5cm 1. Precision angle and arc marking tool: This innovative tool allows you to easily create 90 degree sharp angles and smooth curves on square or flat steel. Say goodbye to mistakes and enjoy the precise craftsmanship of every project. 2. Multi functional metal marking tool: Use a tool that integrates measurement, marking, and bending functions to save time and effort. Whether you work on metal, wood, or pipes, this tool can help you easily and efficiently tackle every challenge. 3. Simple pipeline angle marking: This tool is very suitable for welders and plumbers, as it can quickly and accurately mark straight lines or use a ruler around the pipeline. 4. Durable corner arc marking tool: This durable tool is made of high-quality materials and can even handle the most difficult metal processing tasks. It has a wide range of uses and can be used as a woodworking plaza, making it the perfect companion for any home decoration project. 5. Improve your marking welding process: Achieve outstanding achievements in metal processing and woodworking with this precision tool. It aims to achieve the highest efficiency and accuracy, ensuring that your project meets the highest standards every time. 6. Multi functional and easy-to-use pipeline cutting guide: This tool is perfect for DIY enthusiasts, engineers, carpenters, and decorators, and is perfect for circular materials, 3D workpieces, and square wood. It is the best gift for DIY enthusiasts.