Hi... hey i'm wondering about you professional sign makers. How fussy do you get about sanding your signs before you apply finish? I mean, do you try to get rid of every tool mark on all the letters and little details, or do you just take the rough off? It just seems like I spend a majority of my time with a dremel in my hand, or sandpaper, or a carving knife. Not only that, but I burn through lots of those little bristle discs, and at almost a dollar each that adds up quick. What say you?