OpenEDS - Dụng cụ khui lon nước ngọt / mở nắp lon

OpenEDS - Soda can opener

It's the first tool of the OpenEDS collection. OpenEDS is made to create open-source assistive tools to make easier and less painful life for Ehlers-Danlos Syndrome people.

Description

With EDS, It's hard to open a soda can. With this tool, don't hurt your fingers and use all your hands to open a soda can.

I've just add a small hole to attach this tool on a key ring.

This tool can help (poly-)arthritis, fibromyalgic or people with hypermobility.

Printing & edition

I've printed this with 15% gyroid infill and it works very well.
Also, don't forget to have 3 walls to strengthen the print.

If you want to edit the OpenSCAD file, You need to install the BOSL2 library.

Support

If you want to help me to produce more free 3D models like the OpenEDS ones, please share the page on your social networks and/or consider to make a tip on Ko-Fi

Updates

• 2025-06-22: Smaller size: less plastic & faster printing
• 2025-03-26: 
  • Add a arrow to show the insertion direction
  • Add an arc-shaped hole to put the opener deeper (for very small soda cans)
• 2024-09-30: Deeper and slightly opening (asked by @Alger_139069)
• 2024-09-19: Add 2mm for bigger can tab