[]: The large pencil marking compass is made of high-quality carbon steel, sturdy and durable, with precise craftsmanship, suitable for marking and drawing. [Dry Point Compass with Wing and Pencil Holder]: Precision compass with locking wing nut allows for easy repetition of measurements, drawing circles, and arcs without slipping. The wing divider features a pencil holder that enables drawing circles up to 56 cm in diameter on various materials. This large drawing compass is ideal for professional use. [Easy to Adjust and Draw]: The wing nut design allows you to insert the pencil into the holder and secure it, then quickly adjust the desired radius using the wing, center gear, and legs to achieve accurate measurements. The lockable mechanism provides convenience for adjusting, drawing, duplicating, and measuring lengths, arcs, and circles. [Compass Tips Suitable for Marking]: The hardened steel tips allow clear and precise line marking on surfaces such as leather, wax, metal, wood, plastic, and other materials. The square-section legs improve grip and stability. The dry point compass can also be used to mark intervals for drilling. [Strong Practicality Dry Point Compass]: This dry point compass is widely used in mechanical layout work, leather crafting, DIY projects, and other applications. The carpenter's pencil compass is suitable for drawing circles as needed. This large drawing compass makes an excellent gift for woodworkers, students, engineers, artists, designers, and craft enthusiasts. Note: All measurements are taken manually. Please allow 13 cm variation due to lighting and display differences. Color may vary slightly from the actual product.