Volume Knob for white caps potentiometer

I remixed quickly (and maybe badly) the Volume Knob because I only found potentiometers without the blue cap.
This can be printed with the knob facing upside, takes 3min to print, and then with a hobby knife you can adjust the bottom of it to make a nice and tight snap on the white part of your potentiometer.

Thanks for the original design ! This is a minus change to make it more versatile for everyone !