... /316 (CF8/CF8M) Investment Casting+CNC Lathe ISO9001 CE Quick Coupling- adaptor, coupler, hose shank, dust cap, dust plug Type A Adaptor ... Adaptor MaleType DC Dust CupType DP Dust Plug SPECIFICATIONS Quick coupling- adaptor, coupler, hose shank, dust cap, dust plug1. Size:1/2 ... A to Type DC and pipe fittings. Pipe fittings include 90 degree elbow,45 degree elbow,street reducing elbow, tee, hex ...