![]() ![]() Raster engraving is an engraving method that uses a laser to burn designs onto your desired material’s surface based on pixels. Although the laser moves much faster in raster engraving, raster engraving is slower than vector engraving, because raster engraving covers more area and fills in images and shading.Raster engraving is bolder vector engraving is finer.Vector engraving engraves perfect curves without any gaps, but because raster engraving uses pixels, there are tiny gaps within curves.Raster engraving can print greyscale images, but vector engraving cannot.Vector engraving is suitable for engraving precise and detailed line drawings and outlines, whereas raster engraving is better for engraving images with shading and color contrasts, or for filling larger areas with patterns or textures.Vector files can be used for laser cutting and engraving, but raster files can only be used for engraving.Raster engraving is similar to printing a picture, whereas vector engraving is similar to drawing outlines with a pen.Raster files are images and pictures that use pixels and bitmaps (like images from your camera phone), while vector files are scalable as they use mathematical formulas instead of pixels.Raster engraving and vector engraving both have the capabilities to suit different applications. Having used both extensively during my laser cutter tests for CNCSourced, I’ll try to help explain the differences in this article, as well as their pros and cons. Not sure whether to use raster engraving or vector engraving in your next laser project? Or what the exact differences are? Engraving Applications: Raster engraving is ideal for photos, logos, and text, while vector engraving is suitable for cutting, scoring, and marking.Engraving Speed: Raster engraving is slower than vector engraving, as it covers more area and requires more movements.Engraving Results: Raster engraving creates images with shading and gradients, while vector engraving creates sharp and clean lines.Engraving Methods: Raster engraving scans the material line by line, while vector engraving follows the outlines of shapes.
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