About this 3D model

This is a helical compound gear replacement part for an X-acto Pencil Sharpener. The smaller "spur" gear was completely sheared off and missing by the time I got my hands on it, so I had to make a more-educated-than-normal guess at its parameters. FreeCAD source file included. Here are the gear parameters: 6T Helical, -20-deg, module 0.75 35T Helical, -20-deg, module 0.526 Shaft hole 1.9mm (Shaft is measured at ~1.6mm) Printed in PETG 0.16mm layer height on the Bambu Lab and it's holding up okay. Use at least 3 walls. How I Designed This Category: Replacement Parts