General description Hardened and tempered, the Silverline Flexible Head Ratchet Spanner features a chrome vanadium construction with a mirror-polished finish, ensuring durability and resistance to rust. Its innovative design allows for a 5° ratchet action and a 180° pivoting head, making it ideal for accessing nuts and bolts in tight spaces. Technical specifications Size: 22mm Material: Chrome vanadium Finish: Mirror-polished Ratchet action: 5° Pivoting head: 180°