This section of the toolkit focuses on designing a multi-tool attachment to an open source prosthetic hand by e-NABLE. The e-NABLE Community is an amazing group of individuals from all over the world who are using their 3D printers to create free 3D printed hands and arms for those in need of an upper limb assistive device. Check out their website to learn more about their work and impact.
Before making and adapting e-NABLE hands, it’s very important to understand that they are experimental devices, which aren’t safe for heavy operations. Their purpose is to support the use of light activities and working with qualified clinicians/medical professionals is highly recommended. You can read e-NABLE’s safety guidelines here.
Designing a Multi Tool Attachment
In this tutorial, you will learn how to use Autodesk software to design a multi-tool attachment for the open source e-NABLE Phoenix v3 hand. The device attaches to the side of the hand and has 3 additional elements including a door hook, bottle opener and stylus/pointer. Both Tinkercad and Fusion 360 tutorials are available to choose from. After designing the multi-tool, you can follow the instructions in the next section to 3D print and assemble the open source hand, together with the attachment.