- Crafted from durable aluminum alloy, this woodworking scribing gauge offers both longevity and precision for your projects. - Easy to use: Simply remove the screws to secure the woodworking compasses and adjust the radius size effortlessly, allowing you to quickly switch between different circle sizes to save time during assembly and consolidation. - Versatile radius measurements: The tool features a standard circle marking radius of 36.5 mm and an extended capability of up to 550 mm, enabling you to draw or measure arcs and circles of various dimensions based on your specific needs. - Clear and professional markings: The scale on the scribing gauge is designed for maximum clarity, with bold, easy-to-read markings set against a contrasting background, making it simple to create circles of all sizes with confidence. - Practical applications: Ideal for carpentry, cabinetry, and furniture making, this tool is perfect for professionals and DIY enthusiasts alike. Use it to create precise layouts, replicate circular designs, or mark arcs with accuracy. - Compatibility: This woodworking compass is well-suited for use with a variety of materials, including wood, plastic, and thin metal, enhancing its utility across different crafting and construction tasks.