How do I achieve perfectly flat and square acrylic edges? Even though the parts are cut from table saw I find there is slight deflection. I can see a tiny gap in some of the parts.I'm worried if I do sanding it will get worse. Thinking to stack like 4 parts in a vice and sand them with a sanding block. Is this good?Thanks. via /r/DIY https://ift.tt/2mLYJlA
