Polishing a Micro Seiki RT 3000G Gunmetal platter

What polish do you recommend?

I think Simi chrome (a brand) would be a good start and isn’t too aggressive.

+1 @testpilot 

@horsestuff   What is the platter made of?

Regards,

barts

As a car guy, I was gonna mention Simichrome too, but I thought perhaps it was not quite appropriate since the platter is gunmetal, not aluminum. Simichrome is great for aluminum parts. However, I suspect all of these specialized polishes are similar to one another in composition.

@horsestuff  

The orbital polisher will fling polish all over the place unless you are very experienced with it. The Menzerna Polishing Cream works on all metals and you will need very little elbow grease with it. The tarnish will rub right off. I tried it on gunmetal parts of a hand plane. Worked great.