Elegoo Mars 3 Dripping Arm

thingiverse

This is a dripping arm for the new Elegoo Mars 3. It is attached directly to the z-axis arm and can stay there. I added a small hole that is intended to add a threaded insert (FDM) to it for better fixation. The hole diameter would also work when directly screwing in an M5 screw. The dripping arm also works without the fixating screw. Printing Details: The FDM version should be printed with 0.2mm layer height, with 4 walls (~1.8mm), and 9 top and bottom layers (~1.8mm). The infill can be set lower (10-15%) as the outer walls will bear the highest load and the center of the dripping arm nearly zero. The SLA version has added Venting holes and is hollowed. (!) I highly recommend using a non-brittle resin (!). For instance, mixing Elegoo ABS-like and Siraya Tech Tenacious in a mixing ratio of 4:1 or 3:1. I will add RL images soonish.