Sealey 4 piece ratchet flare nut spanner set sealey vs0343 manufactured from hardened and tempered chrome vanadium steel with a fully polished satin finish unique patented design enables a ratcheting action for quick and efficient work ideal for use on brake lines air conditioning fuel lines and injection systems works on rounded worn and rusted nuts unlike other types of flare nut spanner which rely on the points of the hex being in good condition sealey vs0343 flare nut spanner set 4p