Trinus Pen Holder

thingiverse

I designed this holder for use with the Kodama Trinus 3D printer, where it mounts in place of the hotend. Created using FreeCad, the holder features two M3 holes that securely hold a fine point Sharpie pen (13mm diameter) in place. The design ensures perfect alignment with (x0,y0), allowing you to utilize every inch of your printing bed. I've included the original FreeCad file for easy modification of the pen diameter if needed. To guarantee accurate prints, don't forget to print a calibration cube first, adjusting x/y expansion as necessary to ensure precise alignment and hole size.