My Print Settings. Print in Z Direction as shown in picture! NO supports required!
The author remixed this model.
I print a lot of PETG with color changes and from time to time the nozzle captures alot of PETG which is then drawn into the print causing issues. Sven's nozzle wiper does a great job to clear the filament off in most cases.
I'm new to Silicon casting and had issue getting bubble free casts. I played around with the step model and designed an alternative mold form. A syringe is not required for this mold. Simply screw together the mold parts with M3 screw and overdrive it so that you can secure it with a nut.
Just let the silicone run(slowly) into the mold. One funnel is for filling, the air escapes from the other. It's best to simply fill up the right funnel, wait a moment and tap the mold down to the table a few times and fill it up again unti its leveling out with the other funnel. Then just let it dry, open it and cut off the excess.
I did not modify the carrier, please download from original post.
Disclaimer: use at your own risk, I'm not responsible of any issues this cause with your prints and/or the printer