About this 3D model

I design this 36mm and 33mm key for multiple use. For example to change car oil filters. I printed both with BLL X1C 6 walls , 25% infill and Overture PETG black dried for 15h. It's strong enough! You can use 100% as well and set higher Z, so increase the height. If you need help or you want to be printed this parts or customized in different way, just send me a message here on Printables, I can ship worldwide and I promise very good quality prints. I appreciate if you will give me a donation, so I can bring my ideas forward: https://bmc.link/engineeringprojetcs . Thank you to support me and happy printing.