First of all,
Wrong Forum Fuck Face
Second, as many 0 steel wool as you can find, it won't scratch your chrome. Steel is not as hard as chromium.
But really. Some elbow grease and a little extra time will be better then a drill. And then use your chrome polisher stuff. Take before and after pictures. You'll be impressed. I always forget to take the before ones.. usually I have a during one..
(No you cannot find Elbow Grease at an auto parts store)