retraction test

thingiverse

I crafted this setup to fine-tune my retraction settings. The two towers are perfect for adjusting the stringing and the wall clearly indicates if your retraction is too aggressive. Noticeable gaps will appear at the beginning of each line on the wall. If you're experiencing both stringing and gaps, try increasing your retraction speed. The large base allows you to easily adjust your flow rate, which also helps to eliminate these issues. I kept the STL file small to expedite testing; you can scale it up in your slicer if needed.