Proto J3713M-TT Flare Nut Wrenches; Type: Open End; Size (Inch): 13 mm, 14 mm; Size (mm): 13 mm, 14 mm; Head Type: Double; Offset; Opening Type: 6-Point Flare Nut; Head Offset Angle: 15; Non-sparking: No; Insulated: No; Magnetic: No; Corrosion-resist