There is some debate about being able to buff truestone blanks, but never buff the various metal blanks either.
There is some debate about being able to buff truestone blanks, but never buff the various metal blanks either.
The Truestone and any of the metal blanks can be buffed and polished to a very fine, shiney finish.
Buff before you assemble and never use wax.
And have seperate dedicated wheels for the metal blanks.