Preventing the rounding of soft metal hex fasteners on fluid lines, this 6-pack metric flare nut wrench set includes sizes ranging from 9 mm to 21 mm The set provides the specific contact points required to grip nuts on brake, fuel, and hydraulic systems where standard open-end wrenches may slip.

Preventing the rounding of soft metal hex fasteners on fluid lines, this 6-pack metric flare nut wrench set includes sizes ranging from 9 mm to 21 mm The set provides the specific contact points required to grip nuts on brake, fuel, and hydraulic systems where standard open-end wrenches may slip.