(It may well work best to etch it again and go deeper ideally you'd like to go almost a sixteenth of an inch into the wood.) Put a piece of plywood in the laser, and cut/etch it using the settings you prefer on your laser for that wood, at slightly lower speed to remove more material. You're going to be using the laser to raster etch away everything that's black in the image. It's an easy enough problem to solve, though - save the image as a PDF, bring it up in Acrobat Reader, and print to the laser cutter from that. The one thing I'm not fond of about using Inkscape for this (even though it's free and easy to learn to use) is that it doesn't directly talk all that well to the Epilog laser I use to cut. Re-scale the paper to fit the drawing (Inkscape has a button to do this automatically under "File" > "Document Properties"), then add a box around it that has the same proportions as the image, no fill paint, and a stroke width of. Adjust the fill color on that part to be black. One of them is the dark shape you want to print the other is going to be a light-colored box, which you can delete.ĭelete the original imported version of your image, leaving only the vectorized thing you want. Ungroup that (under the "Object" menu) and drag the two pieces of it apart. In creating it, Inkscape will have done a good job of adapting the shape into vector form so you can scale it smoothly, as well as converting "really dark" and "really light" into one color each. You will now have an additional object sitting on top of what you imported. Save the result, and import it into Inkscape.Select it, and under the "Path" menu choose "Trace Bitmap." Select the "colors" radio button and adjust the "steps" option to 2. The first two parts of this can be done in any paint program. You're going to want to do three things to it: first, invert the colors if necessary so that it is light where you want to print and dark where you don't, second, flip it left to right (if you care some things look just fine mirrored) to create the version you want to carve (final prints will be a mirror-image of the block), and last, turn it into a file that will work out well on the laser. In this case I'm using a digital image of a woodcut by Leonardo da Vinci. This can be a digital version of an existing copyright-free woodcut, a scan of a pen-and-ink drawing, anything really. To start with, you want a file that's pretty close to monochromatic.
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