The DIN 2250 C setting ring with a length of 65 mm from Fortis is a precise measuring instrument made from wear-resistant special gauge steel. This hardened, ground, and lapped setting ring is designed for the exact adjustment of internal precision measuring devices and ensures high accuracy in measurements. The use of high-quality steel guarantees durability and reliability, making it an indispensable tool for professionals in metrology. With a diameter of 65 mm, this setting ring is ideal for various applications in industry and craftsmanship. The careful processing and specific material properties make it a valuable aid for precise measurements and adjustments. The setting ring is an important accessory for anyone involved in quality assurance or manufacturing who demands the highest standards of accuracy from their measuring instruments.