Fader knob - Fostex 454 mixer or similar

I needed to print a lost fader knob for my Fostex mixer. The fader metal part where the knob is sticked on has a dimension of 1.1 x 19 mm. So, any model of fader with this size of metal fits to this knob. the middle cut is usually painted with white paint to mark the fader position on the scale. I made a cut and "painted" it with a black edding. Have fun and hope it helps anybody ;-)