an Hose Fitting Installation Tool, Comes with Professional Storage Box

【Precision Grip, Universal Fit】: Our AN fitting installation tool kit eliminates guesswork and brand incompatibility. With its innovative dual set screw design, you can perfectly center and clamp onto any standard -4AN to -12AN socket nut. Tighten down for a rock-solid, no-play grip that ensures a perfect, leak-free connection every time