Push the button in and the knob can be pulled out or pushed in.
Release the button and the knob can be screwed in or out for fine adjustment.
Knob colors available are: Black, Blue, Red or White.
No swivel on control end
Panel nut thread size ¾ x 16 x 1” long
Flexible casing is Teflon lined and .245 Dia. Min bend radius is 6”. Max temp ratings 500-600 degrees.
This control has a 3/8 dia tube for the threaded rod to slide in and out of. This is fairly heavy walled tubing and you can clamp onto this tube to secure it to its location. As always take care not to over clamp and damage the tube.