Prusa MK3 LED Bar Holder Side

thingiverse

This is a versatile LED bar holder tailored for the PRUSA MK3 printer. Mounting the bracket directly onto the Z-axis motors allows for maximum flexibility and illumination precision, ensuring that light shines at the exact height of the nozzle to capture every detail of the first layer with pinpoint accuracy. The idea of lighting up the printer from above has been explored in numerous designs, but I firmly believe this approach creates an unwelcome shadow on the print head, hindering overall performance. After testing this design, I'm thrilled to report that it works flawlessly. One of its standout features is the inclusion of a circular knob that allows for effortless rotation of the light source, giving you complete control over the direction and intensity of illumination. To maximize versatility, I've printed two identical units - one for each motor mount - ensuring seamless integration with your PRUSA MK3 setup. When scaling up this design, it's essential to keep in mind that a 10% reduction is crucial to achieve optimal results. This may seem counterintuitive at first, but trust me when I say that scaling down will yield the best possible outcome. To print this holder with confidence, I recommend using PLA, ABS, or PETG - whichever material you have on hand. In my experience, PLA has proven to be an excellent choice, delivering exceptional results. Stay tuned for a detailed showcase of the complete setup once my LED lights arrive!