This control uses a knurled fitting under the knob to adjust the tension while pulling or pushing the knob or to lock the knob in a certain location.
Rotate the friction lock fitting clockwise to tighten and counterclockwise to loosen.
Knob colors available are: Black (large-2” dia or standard) or White.
No swivel on control rod end
Panel nut thread size ½ x 20 x .8 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.