The Tensioners That Are Hidden Inside The Post -Invisiware® Receiver with Invisiware® Stud Concealed, swaged, tensioning, through-the-post-mounted fitting suitable for level and pitched runs. Receivers and studs are available for 1/8˝, 3/16˝, 1/4˝, 5/16˝, and 3/8˝ diameter 1x19 stainless steel cable. • The Invisiware® Receiver with Invisiware® Stud can be used with any other fitting on the opposite end of the run. • Fitting is placed and concealed within a pre-drilled hole in the metal end post. • Receiver is furnished with a Delrin® washer that is installed between the shoulder of the fitting and the end post to protect the surface of the finish of the end post as tension is applied. • Stud is swaged onto one end of the cable and threaded into the Receiver installed in the end post. Tension is created by rotating the Receiver (with a hex wrench inserted into its broached end) and drawing the stud into the Receiver. - For R-6-XX Tools needed: 29/64" drill bit