The DeWalt 50376 rod hanger is designed for use in P.A.T. (powder actuated tools) like Ramset, Hilti, Simpson and DeWalt.  The hanger features a 1/4″-20 rod coupler fastened to a ceiling clips with a 1-1/8″ pin with a .300 head installed.  This hanger works well for suspending bridle rings, drop rods, j-hooks and more.  After you shoot the hanger to the concrete deck, you have 1/4-20 female threads hanging from overhead. Whatever you have that can be attached with standard 1/4-20 hardware could ultimately be fastened to the hanger.  The DeWalt 50376 rod hanger fits most powder actuated tools.  Depending on the tool and  what you are  fastening, you may be able to pre assemble it to the hanger before you attach it.  For instance, many tools will accept the hanger with a bridle ring or threaded rod pre attached.  It really just depends on the muzzle end of your tool.  We have a brief video below and you can find the DeWalt 50376 rod hanger online at ConstructionFastening.Net