Versatile Tool: This carpenter's compass is versatile. It can be used to draw circles, make precise markings, and even perform quality carpentry work. Its versatile design improves accuracy and efficiency for a wide range of woodworking projects. Precision Architect's Ruler: Designed like an architect's ruler, this tool allows for precise measurements and markings. Its accuracy makes it ideal for woodworkers and carpenters who need accurate dimensions and layouts for intricate work and detailed planning. Durable and High-Quality: Made from high-quality materials, this woodworking tool is designed to withstand daily use, ensuring a long service life. Its sturdy construction and precision meet all your carpentry and layout needs. Square Marking Function: The built-in T-square function allows for accurate and consistent square layouts. This feature accurately measures angles and dimensions, ensuring alignment and professional completion of your projects. Easy to Use and Maintain: This compass is easy to use, set up, and operate. Clear markings and an intuitive design make maintenance and calibration easy, ensuring consistent and accurate results every time.