General description Hardened and tempered, the Silverline Flexible Head Ratchet Spanner features a chrome vanadium construction with a mirror-polished finish, ensuring durability and a sleek appearance. This spanner is chrome plated for rust resistance, making it ideal for long-term use. Technical specifications Size: 18mm Ratchet action: 5° Head pivot: 180° Usage This flexible head ratchet spanner is designed to provide access to nuts and bolts in tighter spaces, making it a valuable tool for various DIY and home improvement tasks.