Coin holder tool Keyring

thingiverse

I thought it'd be hilarious to create a modified coin holder for markers with added functionality like using it as a wrench. Usually, I work with M3 screws in 3D printing projects, so I decided to design a small wrench that can hold a Euro coin. This innovative device is perfect because it's durable and won't break even when used rigorously. I've thoroughly tested it with more than 40 people from my family and friends, and they all gave it the thumbs up! Key features include: Coin Holder Wrench for M3, M4, M5, and M6 screws A must-have on your keyring Please note that all rights to this design are reserved. If you plan to use it, please inform me. Thanks! **Enjoy printing!** Here are the print settings: Infill: 10-20% Maximum (adjust according to preference) Notes: EP: 0.15 - 0.25 Speed: Choose from Normal, Slow, Fast, or Very Slow Supports: Yes (use at a 45° angle for optimal results) Plastic Preference: ABS, PLA, or FLEX (choose your favorite) Printing Time: Approximately 5-15 minutes (dependent on your printer and settings) **How I Designed This** In my school presentation about 3D printing technology, I thought it'd be fun to showcase some of the possibilities of a 3D concept. Designing this piece took me 3 hours - quite an achievement! It was well-received by everyone who saw it, so much so that we even gave copies out to interested students.