Need help with printing threads out cleaner. I have tried PLA and ABS. The best I could get were with PLA with speed slowed way down to 26 mm/sec 190 nozzle 63 bed. Am printing with FF Creator Pro. Most all other setting are default. Except for wipe and coast activated. Any suggestions? The top angle of the threads are always good its just the bottoms are always at a larger fatter angle. I see others who printed the same file on thingiverse and their threads look just fine. Thanks, Jim