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Accessible Key Holder
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Model information
- Source
- Printables
- Category
- Other House Equipment
- License
- Creative Commons — Public Domain
Applications and Impact:
The TOMxMilbat Key Holder is designed for people who lack fine motor skills and have trouble grasping and using ordinary keys. By expanding the graspable surface of the key, this tool helps users open doors independently, promoting personal independence.
Project Details:
- Estimated Manufacturing Time: 3 Hours
- Materials Needed: PETG/ABS Filament, M4 Pan Head Screw, M4 Nut.
- Technologies Used: 3D Printing
Print Settings:
- Printer Model: Original Prusa MK4
- Layer Height: 0.1-0.2mm
- Infill Density: 30%+
- Perimeters: 3+
- Supports: Yes (Organic Recommended)
Bill of Materials (BOM):
| Item # | Item Description | Material | Instructions | Qty | Supplier Link |
|---|---|---|---|---|---|
| 1 | 3D Printed Key Holder | PETG/ABS Filament | 3D Print at 0.1-0.2mm layer height, 3+ Perimeters and 30%+ infill | 60 grams | [Link] |
| 2 | Pan head Screw | Steel | M4x12 Pan Head Screw | 1 | [Link] |
| 3 | Nut | Steel | M4 Nut | 1 | [Link] |
Assembly Instructions:
- Chose the right size key holder for you
- Print the chosen size with the provided parameters
- Align the key's hole with the hole in the 3D printed key holder. Place the screw inside the hole, and use the nut and screwdriver to fasten it
We encourage you to share your makes and remixes of the Accessible Key Holder to inspire others, improve the design, and showcase customizations!
For further documentation and to explore other open source assistive tech solutions you can visit tomglobal.org
