This is the second time I have printed this wrench. The first time I used ABS filiment. Half way through the print it lifted from the print bed. This time I used PLA, and it worked out great. I tried it on a couple kegs I had sitting around and it loosened the posts. I don’t think I will try and use the full length for leverage (it *is* plastic) but for the price, I can print a few. I found the object on thingiverse.com It was printed with 20% infill.