Cricut uni-ball Signo Pen Holder

Made this model to hold the gel pens that I had bought

Has an internal step, depending on your printer you can print the model with the larger diameter on the build plate or use supports as needed

Has a slot in the design so is more of a force fit for round pens

I have used this on with my machine and have good results, just make sure the pen is fully inserted when clamped in place