Tuning pegs for Playable Ukelele - Printable w/no Supports. These can also be scaled and used for other string instruments. I'm thinking the F-F-Fiddle perhaps? There are no holes, perhaps someone can remix this and add a hole for the string to go through. I just drilled holes with my drill press. Blender 2.6 You may have to scale in Makerware to ensure a tight fit.