Is this 3D model free to download?

Yes, Boston model 19 replacement reduction gear is free to download from Printables. Open it in the free Thinger app, or use the "Download from Printables" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Printables. Use the "Download from Printables" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by Gateway Fabrication, published on Printables. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Boston model 19 replacement reduction gear

Source: Printables by Gateway Fabrication

The Boston model 19 replacement reduction gear is a free printable 3D model from Printables by Gateway Fabrication. Replacement reduction gear for the Boston model 19 pencil sharpener. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Printables

30 saves Source: Printables Updated 2026-09-19 Print time: 51m Filament: 11 g License: CC0 · commercial OK Category: Vehicles & RC

Tags: office, functional, diy, gear, mechanical, vintage, replacement, repair, petg, fix, replacementpart, spurgear, pencilsharpener, durable, restoration

About this model

Replacement reduction gear for the Boston model 19 pencil sharpener.

Frequently asked questions

Is this 3D model free to download?: Yes. Boston model 19 replacement reduction gear is free to download from Printables. Open it in the free Thinger app, or use the "Download from Printables" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Printables, not by Thinger. We link you directly to the original listing by Gateway Fabrication.
Who made this model?: Designed by Gateway Fabrication, published on Printables. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.