I've gotten some maas and was hoping my razor would look immediately brand new... I knew better...Looks better but not brand new. When you polish with maas are you using a dremel or all by hand and if you still have some tarnish or a little rust but not much I'm assuming you start with 800 wet/dry or something like that instead of 150 or 200 is that correct? Is there any science or just experimentation.. tnx maq