Husky Air Tool Accessory Kit with Storage Case (17-Piece) All couplers and plugs are 3/4 in. industrial Milton design and fittings are all 1/4 in. pipe thread Includes blow gun, dual foot air chuck, tire gauge, coupler, 4 female plugs, 2 male plugs, 2 male couplings, female coupling, safety nozzle, tapered raft inflator tip and 2 ball inflation nee Use the blow gun to help clean your garage floor, workbench and other areas Needles and nozzles help inflate footballs, basketballs and air mattresses