Product Description
Part #: COP-521
This is a 13mm square drain socket for those difficult times you have with those drain plugs. This will not strip the sockets like using a 1/2" extenstion. It comes as a hardened chrome plated steel that is built to last. This attaches to a 1/2" drive. This item is non application specific. Please verify compatibility before purchase. May require some modification for proper installation.