Geometric precision support: A must for designers, architects, and students. Enables exact creation of geometric shapes, promotes design innovation, and supports clear and engaging learning experiences with minimal effort. Design work enhancement: This geometric ruler consolidates multiple geometric patterns into one practical tool. It offers versatile use for creative drawing and 3D printing, facilitates precise work on complex designs, and is ideal for artists and makers to seamlessly integrate shapes into projects and boost creativity. Innovative construction: Delivers accurate measurements and a robust build through advanced 3D printing methods. Suitable for both hobby and professional use, it ensures reliable results across a wide range of tasks. Flexible design: Ideal for art projects, model making, teaching aids, and technical tasks. The ruler enables efficient handling of diverse tasks, with a thoughtful design that supports precise drawing and eases work across creative and technical challenges. Use scenarios: - Architectural concept sketches and classroom learning, where precise geometry strengthens understanding and communication. - Creating geometric patterns for 3D printed prototypes, aiding rapid iteration and prototyping. - Model making and technical drawing for hobbyists or small teams, integrating multiple shapes into cohesive projects.