UPDATE 8/19/17
The friend that I printed this for, used it and it broke at the 1/2 socket hole. I suggest printing with ABS! I'll be trying one out in abs soon, if someone gets to it before me, please let me know how it works for you!

This is a 15 sided (pentadecagon) oil filter socket or "wrench" that I designed for a friend, as far as I know it works with a B329 Baldwin oil filter, and uses a 3/4" ratchet. I printed it using my Anet A8 on a glass bed. As seen in the pictures, it has a nice snug fit, and is sturdy! can turn the socket upside down and the filter stays in it. It's an approx. inside diameter of 91.6mm.