Durable - Crafted from chrome vanadium steel, our 10 to 17mm spanner set is hardened, tempered and chrome plated for maximum durability and performance. Effective – Featuring jaws offset at 15°, our spanner offers enhanced access and manoeuvrability in tight spaces. Versatile – Includes 10,11,12,13,14 and 17mm combination spanners to achieve optimal performance on different tasks. Reliable – Peace of mind with Draper tools quality guaranteed for reliability and performance.