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Brass knuckle prop design. 1 inch diameter finger holes work best, unless you have small hands.
Make it, look at it, put it on a shelf.
Knuckle duster "brass knuckle" by sqwill is licensed under the Creative Commons - Attribution license.
So what's this mean?
We're sure sqwill would love to see what you've printed - take a photo and share it on Thingiverse as a Make.
To post a Make simply visit this Thing again and click I Made One to start uploading your photo. You can also download the Thingiverse Mobile app (available via Google Play and Apple App Store) to take a photo and upload your Make right from the app!