Just started on a polishing job for my newly acquired Tomahawk stem.
Concluded that i still have to take reeeeal fine (laquer) sanding paper to prepare the alu to be able to get a shiny finish on there.
The above is what i achieved with about 5 minutes on a polishing wheel. Hence the change of strategy.
Real stoked on this little project though. Stem didn't fit the look of my R25's in chrome and the 9.25 chrome bars i'll be running, so i decided to take matters into my own hands. Definitely more work than i anticipated.
Guess normal stems are easier to polish because a lot of them are cnc'ed.
D'oh.