Introduction: Multi-function Card
I have always needed a handy tool. Since I use different tools on a daily basis, I created the Multi-function card. If fits perfectly in your wallet and it fits in your pocket. It is made from durable plastic and is sure not to break. It consists of a small wrench, a centimeter ruler, a can opener, a bottle opener, a flat screwdriver, and an envelope opener.
Since I heard that there would be a pocket-sized contest this year, I thought this would be an amazing thing to design out and make. In the end, it worked out very well, and was very durable.
I hope you will try to make this project!!!
Step 1: Materials
You will need:
- A 3D printer
- Any type of filament (preferably ABS)
- A sander or sandpaper
Step 2: Drawing It Out/ Designing It on Paper
These were my first initial designs on paper.
Step 3: Designing and Printing the Card
I used Fusion 360 to design it.
I printed it out with 100% infill because it would lead to the card being stronger.
Attachments
Step 4: Sanding and Final Touches
I sanded the envelope opener because I wanted it to be sharp. (Don't make it too sharp though, otherwise it can cut you when you take it out of your pocket or wallet.)
Step 5: Testing Out the Functions
All of the functions of the card worked very well. The ruler was exact, the bottle opener worked well, and the mail opener cut very well.
![Pocket Sized Contest](https://content.instructables.com/FKX/PU8Q/JSPAAZCJ/FKXPU8QJSPAAZCJ.jpg?auto=webp&frame=1&width=320)
Participated in the
Pocket Sized Contest