A ballpoint pen is set roughly in the extrusion head of the printer, the test was conducted to confirm a conversion chain Gerber274X / Excellon to G-code. I will make a mounting bracket for burning tool Dremel drill type and try to get a finished product. Pending the result here is the first video, with a fairly satisfactory result given the resources invested. The video is what it is, I filmed with my mobile phone ... Sorry for my English basic, but I&apos;m improving. :) A big hello to you all! Heck, we can not post videos, so here&apos;s the youtube link: <a href="https://youtu.be/pVEqbfFUvcg" target="_blank">https://youtu.be/pVEqbfFUvcg</a>