volume knob amplifier

thingiverse

I did not like the selector knob that came with my amplifier. It did not even match the volume knob. I designed it to match with the Volume knob. Since the shaft on the amplifier is just a keyed shaft like on any common potentiometer this will probably fit other devices as well. Fits on shafts with 6 x 4,5 mm The fit is quite tight you can't accidentally pull it off. If it is too tight, heat up the stem with a lighter and push it in one smooth motion.