My smallest and most practical print yet: the key fastener. Typical key rings make a lot of sound (often waking my roommate at night). The key fastener solves my problem of jangling sound by sandwiching keys together, with the added benefit of flipping out like a Swiss-Army knife. I’ve had an unused spool of ninjaflex filament (1.75mm) that I could never print with, so I used a strand for the fastener.

Assembly instructions and story: https://souzoumaker.com/blog-1/2019/1/29/key-fastener

*these keys don’t work on anything, they’re from an old house with locks that have been replaced

Print instructions

Category: Organization