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Manual article review is required for this article
Manual article review is required for this article
Manual article review is required for this article
Manual article review is required for this article
Another action has the award currently being positioned into the blasting cabinet. Right now a seasoned craftsman will utilize the blast wand to shoot a stream of aluminum oxide onto the engraving area. Wherever the mask was not exposed with the uv mild, the diazo washed away, leaving an area the blast media can penetrate the award's area. This is
Manual article review is required for this article