Hardened and tempered chrome vanadium metric spanners with mirror-polished finish. Chrome plated for corrosion resistance. Provides easy access in tight spaces. 5° ratchet action. Includes sizes: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 and 19mm in tough nylon storage roll. Hardened and tempered chrome vanadium metric spanners with mirror-polished finish. Chrome plated for corrosion resistance. Provides easy access in tight spaces. 5° ratchet action. Includes sizes: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 and 19mm in tough nylon storage roll.