Quote:
Originally Posted by masraum
"screen it" < google to the rescue >
Ah, screen it is using the floor equivalent of a scotchbrite pad on a machine.
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Yep. Not nearly as aggressive as sanding. It only takes away a very fine layer off the top or dirt. LIke color sanding on a car and reapply top coat. With that machine, the floor can't be damaged that badly unless you sit the pad over an area for a few seconds unlike a drum sander or the big old sander shown on the other pic. There are different grits of pads so be careful.