Introducing our Assistive Writing and Drawing Device – DRAG

Last year we shared a YouTube video of the process we took to refine an assistive writing device that was submitted to our Make:able Challenge. Today, we are delighted to release the open-source files and documentation that allows anyone to download, make, use and even remix our design. Let's introduce you to DRAG...

A hand using a 3D printed assistive writing/drawing device, shaped like a mouse.

6th February 2024 News

DRAG is an assistive device that enables users to write or draw without having to form a tight closed grip with their fingers. Simply rest your hand on the ergonomic mouse-shaped body, then press and DRAG. The device is suited for people with arthritis or other hand mobility issues that cause pain or discomfort when writing or drawing. Its symmetrical design also caters to the needs of both left and right-handed users.

A 3D printed assistive writing/drawing device, shaped like a mouse.
A hand using a 3D printed assistive writing/drawing device, shaped like a mouse.

In addition to the 3D print and design files, we have also developed a maker guide and step-by-step assembly instructions to make it super easy for anyone to make and use the device.

The assembly instructions document for PrintLab's assistive writing/drawing aid - DRAG.
The maker guide for PrintLab's assistive writing/drawing aid - DRAG.

Before we get to the files, we just want to mention that DRAG is being released as an open-source concept. Our aim is to work with individuals and disability organisations like Makers Making Change and TechOWL, not only to share and distribute the device, but to gather feedback and make improvements over time. If you get chance to test the device, please do let us know your thoughts by emailing hello@weareprintlab.com.

Without further ado, here’s a link to all of DRAG’s files, which are hosted on Printables:

 

Download Files

 

If you’d like to learn how to design and 3D print your own assistive technology, be sure to check out the free trial to PrintLab!
 
And finally, a big shoutout to Jasmine and Meghan, former students at Copley High School, who designed the initial mouse-shaped writing device that we iterated upon. The video of our redesign process is available to view here.