The GEDORE BLUE 1B-13A Combination Spanner Set is crafted for those who demand precision, durability, and performance. This 13-piece set, ranging from 1/4 inch to 1 inch, is made from high-quality vanadium steel and features a chrome-plated finish for enhanced rust resistance and long-lasting wear. ***KEY FEATURES ** Set Includes. 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, and 1 inch spanners. *Material. Forged vanadium steel for strength and durability, with a chrome-plated finish for corrosion protection. *Design. Each spanner features a ring with a 10-degree offset from the shaft, ensuring better access and improved grip on deep-seated or inset bolts and nuts. *UD Profile. The unique UD profile of the spanners ring allows for the gentle transmission of force, reducing the risk of damage to fasteners. * Industrial Quality. Designed for continuous, heavy-duty use, this spanner set is built to handle the toughest tasks, whether in a professional workshop or on-site. **The GEDORE Blue 1B-13A Combination Spanner Set is an essential tool for mechanics, DIY enthusiasts, and professionals who require reliable tools that stand up to intense use. Ideal for both general maintenance and more specialized tasks, this set delivers superior performance and longevity