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Message
I have been using a "more Aggressive", per 3M,
Scotch-Brite Pad #7440 which is Tan in color. I particularly like it on
less than smooth surfaces since it conforms and ends up removing less material
than sandpaper to get a surface fully roughed up. The 7440 is much
longer lasting and faster cutting than the more common Maroon #7447. Just
thought I would pass this along.
I am recommending 3M stuff so often, I should buy some
stock.
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