I'm a total newb to restoration. The most I've done is extensive MAAS-ing and light sanding. I've taken the next step and got a dremel 300 series. I know this is an ass-stupid question, but I'm wondering which attachments are recommended for general cleanup – very light rust to no rust, scratches, heavy water spots and general tarnishing.

The other day Ilija said flapwheels all the way – would you do this with a dirty old ebay razor with no rust?

I'm a little confused about sanding grits – from what I can tell, people start with 120 and work their way up to around 2000. Is this right? And does these figures hold good whether you're using flapwheels or hand-sanding?

Thanks in advance guys.