Aluminum alloy marking gauge for woodwork with a high-contrast scale for precise circle drawing - Durable construction: made from aluminum alloy for light weight and long-lasting use in woodworking. - Clear, professional scale: the compass marking tool is printed by professionals with crisp markings and a white-background contrast, making it easy to read and use for circles of various sizes. - Simple operation: just remove the screws, secure the marking compass, and adjust the radius. Change the radius to meet different marking needs, saving time on layout and assembly. - Radius specifications: circle marking tool radius 36.5 mm; standard circle radius 300 mm; extended arc ruler radius up to 550 mm. Fully adjustable radius to measure or draw arcs and circles of different sizes as needed. 2-3 practical use scenarios: - Cabinetry and furniture making: lay out curved profiles, arcs for cabinet doors, drawers, and decorative elements with consistent radii. - Pattern transfer and layout: copy or transfer circular templates across panels, panels, and components with reliable accuracy. - Hinge and hardware planning: mark precise circle centers and arcs for hardware templates and alignment grooves. This tool provides reliable performance, compatibility with common marking tasks, and precise control over circle sizes, all in a sturdy aluminum alloy body.