X-acto 195xx Pencil Sharpener Final Stage Helical Compound Gear 35T 6T
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This is a helical compound gear replacement part for an X-acto Pencil Sharpener. The smaller "spur" gear was…
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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