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Description du modèle 3D

This prosthesis has been designed to help those people with missing fingers.

It has been modelled keeping in mind the following principles:
-Keep the number of printed parts as low as possible
-Keep the assembly process as simple as possible
-Use the least possible amount of non-printable parts. The bolts and nuts in the joints have been replaced by bits of 1.75mm filament.
-Leave openings in the model to allow the hand to transpire
-Allow a higher degree of freedom in the wrist

The fingers flex when they are pulled by strings, such as fishing line, and extend automatically with the help of elastic cord.

A fabric strap with velcro is needed to secure the prosthesis to the arm.

The model is open-source, and thus can be studied and modified to improve its performance.


Paramètres d'impression 3D

Rafts: Doesn't Matter
Supports: Doesn't Matter
Resolution: 0.2 mm
Infill: 10%

For greater resistance: Shell thinkness(mm) 1.2

  • Format du fichier 3D : STL et ZIP



BQ es una de las principales tecnológicas europeas. Su objetivo es ayudar a las personas a entender la tecnología, animarles a utilizarla e inspirarles a crearla. BQ aplica esta filosofía a sus dispositivos (smartphones, impresoras 3D o robótica, entre otros) y trabaja para hacer de la tecnología una herramienta que mejore el mundo y la vida de sus usuarios.

BQ is one of the leaders in European technology. Their objective is to help people understand technology, inspire them to use it and develop it. BQ applies this philosophy to its products (smartphones, 3D printers, and robotics, amongst others), working towards making technology a tool that improves the world and the life of their users.

All the things and all the published material cannot be considered as a final product of BQ and BQ takes no responsibility of its use.

It must be considered as an experimental and early released product developed with the intention to share it and test it as soon as possible within the community.

Final release of all products will be published on and



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