Is this 3D model free to download?

Yes, B2D Extruder - Strong and Silent Bowden Extruder is free to download from Thingiverse. Click the "Download STL" button to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Click the "Download free STL" button on this page to open the original listing and grab the file.

Designed by yyh1002, published on Thingiverse. 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.

B2D Extruder - Strong and Silent Bowden Extruder

Source: Thingiverse by yyh1002

The B2D Extruder - Strong and Silent Bowden Extruder is a free printable 3D model from Thingiverse by yyh1002. - B2D stands for "Belted Dual Drive". You can download the STL file from the original listing below and print it at home.

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107 saves Source: Thingiverse Updated 2026-04-15

Tags: B2D, Extruder, -, Strong, and, Silent, Bowden, Extruder

About this model

- B2D stands for "Belted Dual Drive". It's a bowden style extruder that has extra grip to filament and is hardly audible during retraction. - Preview the 3D model on Sketchfab: FEATURES: - Dual drive gear for improved grip, and prevent grinding filament. Frequent retraction is more reliable - Belt driven motion hardly generate any noise itself during retraction. The only noise left from extruder would come from the stepper motor vibrating the frame of printer - 3:1 gear ratio to increase torque - Adjustable compression of a strong spring - Modular parts for different combination of drive gear, filament and bowden tube - The bowden connector can slide for 3.5mm. Any diameter of drive gear between 7-12mm is applicable - Quick changeable drive gears. Can use large gear with slower motor speed…

Frequently asked questions

Is this 3D model free to download?: Yes. B2D Extruder - Strong and Silent Bowden Extruder is free to download from Thingiverse. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by yyh1002.
Who made this model?: Designed by yyh1002, published on Thingiverse. 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.

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