Sealey Combination Ratchet Spanner Set 17pc Metric S01156Chrome Vanadium steel ratchet combination spanner set. 72 Tooth, ratchet ring and gear set requiring only 5 rotation to pick up the next tooth, ideal for applications where space is limited. Supplied in storage hanging pouch. Part of the Siegen by Sealey range of quality tools at competitive prices. 72 Tooth, ratchet ring and gear set requiring only 5 rotation to pick up the next tooth, ideal for applications where space is limited. Specifications