- Precise 360-degree angle measurement: The rotating sewing ruler enables accurate measurement and construction of angles up to 360 degrees, making it an essential addition to any sewing toolkit. - Multifunction geometry tool for sewing and design: Use this rotating ruler for sewing, quilting, clothing pattern creation, dressmaking, home renovation, education, industrial manufacturing, and crafts. It adapts to a wide range of environments and tasks. - Fast, easy measurements: The 360-degree measurement wheel allows quick angle measurements, supporting precise sewing and layout work with minimal effort. - Suitable for a broad user base: Ideal for professional tailors, sewing enthusiasts, engineers, architects, students, and teachers. It serves anyone who needs accurate angle and line measurement. - Practical benefits and performance: Enhances accuracy, reduces guesswork in pattern drafting and layout, and helps improve efficiency on sewing and design projects. - Use scenarios - Pattern drafting and garment construction: create accurate cut lines, align seams, and verify angles for precise sewing results. - Quilting and fabric layout: measure angles and align blocks, borders, and corner joins for clean, professional finishes. - Educational and design work: assist in geometry demonstrations, engineering drawings, and architectural study with reliable angle measurements.