You searched for "parallel contactor"
RS PRO
RS PRO 6 Pair Parallel Set
Part: 230-0129
Set of six matched parallel blocks for precision measurement and machine setup.
RS PRO
RS PRO 4 Pair Parallel Set
Part: 387-0127
Four precision parallel blocks for accurate measurements and setups.
RS PRO
RS PRO 10 Pair Parallel Set
Part: 264-3520
Ten-piece imperial parallel set for precision spacing and alignment in machining operations.