You searched for "programming set"
RS PRO
Steel Socket 7/8-9in x 2in Grub Screw
Part: 245-4473
Large steel socket head grub screw for heavy industrial machinery fastening.
RS PRO
Steel Socket 7/8-9in x 1in Grub Screw
Part: 245-4999
Large steel socket grub screw for heavy machinery and large shaft applications.