Sealey double end ratchet ring spanner sets extra long sealey ak6319 this 7 piece spanner set from sealey is manufactured from hardened and tempered chrome vanadium steel with a fully polished mirror finish 12 point ratchetfixed walldrive ring ends 72 tooth ratchet requires only 5 rotation to pick up the next tooth walldrive rings grip the wall not the corners giving up to 30 more torque sealey ak6319 double ring ratchetfixed spanner set 7pc extra long metric