These are collet knobs, no grub screws or push on fittings with these knobs, they are designed for professional users where the knob is reliably secured to the shaft. These cannot be pulled off or fall off the shaft!
These are easy to identify in equipment, there is no grub screw and they will not budge when pulled from the front
To use these knobs:
Flip off the top cap, loosen the central shaft nut and the knob releases from the shaft of the component.
All metal grip mechanism (brass & copper)
Designed for use with standard 1/4" shafts
The outer black area of the knob has a rubberised coating over a plastic main body - great tactile properties
Of course the coloured caps are provided, the colours available are:
BLUE
GREEN
PALE GREEN (only a couple of these available)
The knob has NO pointer or line (these were designed to be used with controls which have a 360 degree rotation)
All knobs are like new, clean and in perfect working condition
