Achieve exact radius measurements with our professional gauge tool, designed with a circular scale for round corner and curved surface analysis in diverse applications. Ideal for tasks requiring meticulous radius measurements in industrial, metalworking, and woodworking settings. This compact, pocket-sized radius measurement tool combines robust durability with exceptional portability. Equipped with a resilient scale for quick measurements, it stands up to impacts in challenging work environments, ensuring reliability and longevity. Essential for engineers, designers, and enthusiasts, this tool is perfect for radius measurement tasks in professional workshops or intricate projects. Its high-strength construction with a millimeter graduated scale ensures accuracy within ±0.3mm, providing dependable results every time. Ideal for engineers, designers, and enthusiasts seeking a dependable tool for radiuses measurement tasks in professional workshops or projects Its compact, pocket sized design combines durability with portability, featuring scale for quick measurements while resisting impacts in demanding work environments Color: As Shown Material: PLA Package Contents: 2 * Contour Gauge Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.