The A-750 vernier control has a 10-32 threaded shaft for use with a ball point or threaded terminal. Unique ball-socket construction permits the threaded end to swivel 80 degrees in any directio...
The A-970 vernier control is similar to the Model A-750 but with 1/4-28 threaded end (non-swiveling). Casing has Teflon inner liner for low friction and heat resistance in high-temperature areas...
The A-790 vernier control has a .078-Inch diameter stainless steel wire core. Both the wire and Teflon lined flexible casing may be shortened as required.