Vibrant’s new Adjustable –AN Wrench offers V-Grip jaws, with 100% more surface area contact, when compared to traditional wrenches. Our V-Grip Adjustable Wrench secures and protects your fittings from damage when building your custom fluid delivery system. This Hard Anodized Aluminum wrench offers convenient adjustability from -4AN to -16AN to save time and the hassle of working with multiple wrench sizes. .