This is a customizable (parametric) 3D printable writing aid. The pen ball makes it easier to grip a pen, pencil, or other writing utensil and may be useful for someone who has difficulty holding a pen or pencil directly.
The diameter of the ball and the writing utensil diameter are available in different sizing and are able to be customized further if needed. There are multiple sizes available for this device for both the device size and pen hole size.
Infill: 20%
Resolution: 0.2mm
Supports: No
Rafts: No
Pen ball version | Pen hole size | Ball diameter (mm) | Maximum Pen Hole Diameter (mm) |
---|---|---|---|
Small pen ball | Narrow | 50 | 5 |
Standard | 50 | 10.5 | |
Wide | 50 | 12.5 | |
Medium pen ball | Narrow | 60 | 5 |
Standard | 60 | 10.5 | |
Wide | 60 | 12.5 | |
Large pen ball | Narrow | 70 | 5 |
Standard | 70 | 10.5 | |
Wide | 70 | 12.5 |
https://github.com/makersmakingchange/Pen-Ball
Makers Making Change is an initiative of the Neil Squire Society, a Canadian non-profit that empowers people with disabilities through technology.
We leverage the capacity of community based Makers, Disability Professionals and Volunteers to develop and deliver affordable Open Source Assistive Technologies.
🔸 Volunteer to print a device
🔸 Tackle a design challenge
🔸 Submit an assistive device idea
The author hasn't provided the model origin yet.