| 摘要 |
A method and apparatus of engraving three-dimensional images onto metal or the like and creating unique graphic images which are unique images created by engraving the images into architectural metal such as steel, aluminum, brass, copper, etc. The method and apparatus comprise a computer numerical control (CNC) router which can rotate at speeds of approximately in a range of 4,000 RPM to 6,000 RPM, a bristle disc installed into the CNC router and a pressure mechanism for applying sufficient pressure on the bristle disc so that rubber bristles are caused to be embedded approximately 0.060 inch into a metal surface as the CNC router causes a three-dimensional image to be engraved into the metal surface.
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