86mm*16 oil filter cap remover 1/2" squre socket

thingiverse

I designed this oil filter cap remover specifically for my Volvo V40. It gets the job done, but to avoid any issues, I recommend printing it with 100% infill at the bottom section. When I printed it with a 40% cubic infill using PLA and applied only 25Nm of torque, the 1/2" square hole became deformed. That's because the specified torque for oil filter caps is actually 25Nm. I've since uploaded an improved mesh file with better tolerances and ribs, making it easier to grasp with your bare hands. The four holes at the bottom aren't just there for looks - they also allow you to save some material while giving you a clear view of what's going on inside the socket.