Chase Bays Billet Aluminum AN Wrench -16AN and -20AN

We have made this to supplement our 12 piece AN wrench set and cater to the Chase Bays Inline Filler Neck fittings and Chase Bays Radiator inlet/outlet fittings. This also works for most 16AN and 20AN hose ends.These wrenches are 3/8" inch | 9.6mm thick aerospace 6061 billet aluminum with a UV proof black hard anodized finish. We've been using the same prototype set for 5 years here in house on aluminum fittings. You'd be hard pressed to find a company that assembles as many different AN hoses as we do.