Hardened and tempered, chrome vanadium metric spanners with mirror-polished finish. Chrome plated for rust resistance. 5° ratchet action. 180° pivoting head. Provides access to nuts and bolts in tighter spaces. Includes 8, 10, 12, 13, 14 and 17mm spanners in tough nylon storage roll. Hardened and tempered, chrome vanadium metric spanners with mirror-polished finish. Chrome plated for rust resistance. 5° ratchet action. 180° pivoting head. Provides access to nuts and bolts in tighter spaces. Includes 8, 10, 12, 13, 14 and 17mm spanners in tough nylon storage roll.