I have a different view. If you're willing to use quality abrasives, why not just get the Metabo? IMO it doesn't make sense to get the cheapest angle grinders you can find when you can get the 11 amp Metabo from Baker Gas I linked to above for $113 w/shipping.sbaker56 wrote:As Oscar said, its definitely not a terrible idea to get 3-4 cheaper grinders and use high quality abrasives either.
1 box of 3M Cubitron discs will cost you almost twice as much as the Metabo Grinder.
For me I usually use the Weiler Wolverine wheels ($2.25/ea) with the threaded hub on them. I recently got some TRU-MAXX zirconia 60 grit flaps off ebay, $20 for 10-discs. I have quite a few Walter discs also, my LWS carries them.
The Cubitron discs are about $200/box of 20.