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Originally Posted by Pilgrim That sounds like a great idea. You could sand it to the right thickness by gluing sandpaper to a flat surface and investing elbow grease..... |
Great idea. 1/4" plate glass is a great choice. It can usually be had for free if you stop by a large glass shop and ask for some scrap. They usually have a barrel of broken glass out back. Four to five by 10 inches is a good size. A deluxe tool can be created by epoxying the glass to a 3/4" piece of plywood an inch larger in all directions.
When sanding for thickness it is important to do it so as to keep all sides level and parallel. The trick is to make even strokes at the same pressure. Count the strokes and rotate the blank. The flip it and rotate it to do the other side. Continue the routine until the blank is sized.