These knobs have been a side project of mines for a while.
My main goal was to upgrade the plastic factory knobs to
a pair of custom made aluminium ones specifically for the
mpc1000. The current ones do the job, but I wanted
something a bit more finessed.
Plastic vs aluminium:


The design is taller(but not too beefy) and slightly wider for nice
feel, the knobs rotate nice and smooth. I took the time to make
sure that the design was sturdy and functioned properly.

I took the time to put an indicator, chamfered the top edge, knurled
the sides for grip and to push it a bit further I've put a set screw on
the side to make sure the fit is snug on the pots shaft.

For finishing I've bead blasted them to give them a clean matte look, its
more a gun metal/titanium colour verses a bright silver. If I have a need
to paint them they'll have a nice texture to hold primer and paint. The
bottom is bead blasted, the one shown here is unfinished. All in all
looks fresh.
These knobs haven't made my music sound better. I've produced a few
pairs, pm me if anyones interested.