Martin Tools 12-Point Flare Nut Wrenches, 3/4 in, 4124
$ 38.29
Drop forged from steel bar
These wrenches are similar to box end wrenches, except they do not completely encircle the nut
Special purpose single end wrenches designed for use on flare nuts and fittings on tubing assemblies primarily for hydraulic, pneumatic and air conditioning equipment