The Dimensional Woodworking Compass Scribing Tool is an adjustable arc ruler designed for precise circle drawing in woodworking. An extended scribe circle ruler measures 550 mm, offering versatility for large and small layouts. - Clear and easy markings: professional laser-printed red markings on a white background provide high contrast for quick, accurate measurements and easy circle sizing. - Durable and reliable: crafted from quality materials built to withstand regular workshop use and resist wear over time. - Precise and readable: the laser-printed scale is clear and legible, enabling consistent circle sizes and professional results. - Size and compatibility: adjustable radius with a long 550 mm ruler to cover a wide range of projects; designed to work with standard marking tools for dependable performance. - Practical use scenarios: - Lay out arcs for cabinet doors, tabletops, and curved moldings. - Mark circles for dowel placements, mortises, or hardware mounting holes. - Transcribe repeatable circle patterns across multiple components in furniture production. Why choose it: it simplifies circle drawing, reduces layout errors, and improves consistency for both hobbyists and professionals.