Sewing tracing wheel, no supports, prints in 2 pieces, 1 x M3 bolt and nut required.

prusaprinters

I had plenty of strength and stiffness in petg printed with 6 perimeters of .5 mm extrusion.This prints in 2 pieces flat. Heat up the forks and bend them into the position seen in my photos. It helps to run it under cool water to cool the part faster and not have to hold it in place until it cools.