'Rotating' Golf Ball Key Fob

myminifactory

Golf enthusiasts will really get into this... The "Rotating Golf Ball Key Fob" is roughly the same size in diameter as a standard golf ball, but it's extremely thin (only 5mm thick), so it fits neatly on your key ring without any hassle. This isn't about carrying a 'ball' in your pocket. The ball features dimples of similar size to those on a regular golf ball and the center section is completely separate from the outer ring, allowing it to spin freely. This design is just one simple print job made up of two parts that rotate around each other. I recommend printing at this scale to keep the clearances designed in (so it spins smoothly) and make the ball a close representation of a dimpled golf ball when it comes to size. After printing, remove the raft (if you used one), then gently wiggle the inner part until it starts spinning freely. With most accurate machines, the center section should come loose quickly and easily, making it a spinning ball inside the slim outer ring. The file is quite large due to the level of detail in the dimples on the ball's surface... but it's definitely worth downloading. If you're a golfer, you'll appreciate this; if not, but you know someone who loves golf, print one as a gift. Check out the instructions for recommendations on print settings.