The double ring spanner set insert from Kraftwerk is a high-quality tool storage accessory that has been specially developed for the efficient organisation of tools. This set comprises eight precision-manufactured double ring spanners, available in sizes from 6 mm to 22 mm. The spanners are manufactured to DIN 838, ISO 3318, ISO 1085 and ISO 10104 standards, which emphasises their quality and reliability. With an angled design of 70° on both sides, they enable optimum handling and accessibility, even in tight spaces. The high-gloss chrome plating not only ensures an attractive appearance, but also protects the keys from corrosion and wear, which increases their longevity. Manufactured from high quality Chrome Vanadium, these keys offer excellent strength and durability suitable for professional use. High quality finish to DIN and ISO standards. Angled design on both sides for better accessibility. High-gloss chrome-plated surface for corrosion protection. Made from robust chrome vanadium for high durability.