I used "Norton Rapid Strip" discs on my angle grinder. They cost about $10 each at HD and I'll bet I used 20 of them. I feel like they worked great.
I havent done anything except body work on it yet. It ran fine when I bought it, still has the original 216. I put new tires and shocks on it and as soon as I finish painting it I am going to address brake issues.
