Josef Prusa's Pug Buddy Keychain

thingiverse

I modified the original Pug Buddy from Josef Prusa to add a small attachment for a keychain. I designed it so that the ring attachment is sturdy and won't break easily. To attach the keychain, simply bend it open, insert it through the hole, and then bend it back into shape. You can scale down the design by about 75% of its original size and still fit a standard-sized ring. The hole measures 3mm in diameter. I printed my Pug Buddy at a layer height of 0.2 mm with 10% infill, requiring no supports. The original file is available for editing on Tinkercad, located here: https://www.tinkercad.com/things/gCjOqh6hoF1. This model is licensed under the CC BY-SA 3.0 licence and can be found at https://creativecommons.org/licenses/by-sa/3.0/. Check out my blog for more information on 3D printing, Python, and other topics at http://journeytodata.com/.