General description Hardened and tempered, the Silverline Flexible Head Ratchet Spanner is made from chrome vanadium with a mirror-polished finish. This spanner is designed for durability and rust resistance, thanks to its chrome plating. Its unique features include a 5° ratchet action and a 180° pivoting head, allowing for easy access to nuts and bolts in tight spaces. Technical specifications Material: Chrome vanadium Finish: Mirror-polished Ratchet action: 5° Pivoting head: 180°