![]() The layer height must always be lower than the thickness of the nozzle. However, the layer height is limited by the nozzle size. The fewer layers, the earlier the print will be ready. But it requires a sturdy frame to be able to print at high speeds. You can increase the speed at which the print head moves. There are different ways to speed up the printing. This is because these printers stack thin (0.1 to 0.2 mm) layers of plastic on each other. The main drawback of these printers is the time it takes to print something. ![]() ![]() For the price of a DIY printer from a few years ago, you can nowadays buy a ready-made large 3D printer. Partly because these have become more affordable in recent years. Nowadays 3D printers are available at more and more schools and other locations (like Makerspaces). And all children watched attentively during the time it took to print the item. This isn't the fastest 3D printer, and It took about 40 minutes to print a very small object. I used a small Up Plus 2 printer which always works fine. A while ago I gave a 3D printer demonstration at a primary school.
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