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ron mattson · 02-16-2009, 04:00 PM

3m makes a mandrel that holds 3 inch scotchbrite discs in various grits they work awesome,
you can mount it in a die grinder or small electric grinder. #07485,07513,07513 are the 3 grits i used.

02-16-2009, 04:00 PM	#2
ron mattson Member Join Date: Nov 2005 Location: cloquet mn Posts: 466 Likes: 17 Liked 67 Times in 30 Posts	Re: HELP Polishing SS Headers 3m makes a mandrel that holds 3 inch scotchbrite discs in various grits they work awesome, you can mount it in a die grinder or small electric grinder. #07485,07513,07513 are the 3 grits i used.