Sealey RCW10 is a 10mm ratchet combination spanner. The spanner is made from chrome vanadium steel with a 72-tooth wall drive ratchet ring. - One of a comprehensive range of Premier Hand Tools, suitable for daily professional use. - Chrome Vanadium steel combination spanner with 72-tooth, WallDrive, ratchet ring, giving ultra-smooth ratchet action requiring only 5 rotation to pick up the next tooth. - Ideal for awkward applications. - Available individually on presentation cards from your local distributor. - Lifetime guarantee*. Length: 165mm Size: 10mm