New sandpaper vs Used sandpaper.
169 views · Published 4 January 2012 · 5:10 · Indexed 2 October 2026
Channel: ManCove · 2012 · Education
So no matter how well you clean sandpaper it will eventually lose its aggressiveness and not produce AS SHARP of an edge. It WILL STILL PRODUCE a sharp edge for a good amount of time. But for the peak sharpness new is the way to go which could get costly.