RFID / NFC Key wrist holder.

thingiverse

Are you fed up with digging into your pocket every time you walk through the door at work? You're in luck, because I've got a simple solution for you - a handy wrist-mounted key holder. All it takes is printing! Let's get to the details: this wrist holder can accommodate watchbands up to 26mm thick and 2mm wide. I recommend using a nylon NATO-style watchband, which fits perfectly with the 26mm size. However, 24mm or 22mm bands will also work, although they might not look as great. Feel free to adjust the hole sizes to your liking. Have fun printing! Print Settings Printer Brand: Wanhao Printer: Wanhao Duplicator i3 V2 Rafts: Yes Supports: No Resolution: 0.2mm Infill: 30% Notes: I've found that 30% infill works well for me, and the key holder remains rigid. You might be able to use a lower infill percentage if you prefer. Post-Printing Optional steps: The key should snap into place securely and not fall out on its own, but I recommend using hot glue or another suitable adhesive to secure it firmly. How I Designed This Designed in Fusion 360