My Master Filament Calibration Guide. The test models you need to figure out any filament best settings as well as some information of which settings you actually need to change and what they do!, too many models just say do this and it'll fix that but its never that simple, there is always more and not knowing why you're changing something is almost more problematic. This is easy to follow, Has lots of pictures, lots of information explaining what's what and an in depth guide on retraction.

TUNED FOR ABSOLUTE PERFORMANCE! Want to push PETG-HF to its full potential? This profile has been carefully tuned for fast, consistent prints with excellent surface finish and dependable strength. Tested, refined, and ready to print.

Flow ratio for dummies(Me) How to use this test TLDR: Download and open the file. Set Filament flow ratio to 1.00 (see picture 001) Print Pass 1 - Rough, select the correct flow ratio based on your filament (see picture 002 & 002-2) Select Pass 2 - Fine, change the objects middle value to whatever your Pass 1 - Rough flowrate was and then change the other objects ascending and descending by 0.01 (see picture 003). Pick sample that looks like mine (see picture 004 & 004-2)

G'day all, My first model upload, it's more of a settings tweak and a help with multi-filament supports, hopefully it can help some of you with PETG-HF, I bought so much of it that tuning my settings was actually the only options and thought I would share it with the community. Hope it helps.