The handyman swivel end for use with all air tools, to relieve the whip action of the hose and to reduce stress on the operator's arm and wrist by providing easier maneuverbility. Solid smooth punch brass fitting. Female swivel. 1/4" x 2' (6.4mm x 0.61m) 1/4" (6.4mm) NPT. 300 P.S.I. Blue.