Old Style Wrench

thingiverse

I used supports on everything that was required EXCEPT the threads. I printed everything standing up on their heads. The "T" shaped areas on the jaws or for replaceable jaws that you can 3D print or machine steel ones. No grease or oil is required on the threads. Threads work great and the wrench gets extremely tight with little effort. Took about 7 and a half hours to print.