Put those pennies to good use and crack open a beer with the 3Dponics Bottle Opener! Just slide a penny into the slot provided and use as you would a traditional bottle opener! Know how to make this part better? Have ideas for new parts? Visit our website (https://www.3dponics.com) and join our Google+ community (https://plus.google.com/u/0/communities/111638904033818784260) to take 3Dponics to the next level! Want to know how much it would cost to print this part? Visit https://www.3Dprintler.com and compare prices from today's top 3D-printing services. "3D Printing Settings: -Low quality; 0.2 mm; 2 shells; 10% infill Tested on MakerBot, Ultimaker, M3D Micro and Formlabs"