Nylon retraction speed = Alloy 910, 618, 645, Bridge, PCTPE, 680 and 230What is PVA? Where "PVA" is noted, we would define it in the USA as "Elmer's Glue All" white wood glue. If you use supports 1. 3mm z and top distance 60mm print speed, 24mm wall speed, 24mm first layer speed, 1. What is Retraction Distance in 3D Printing? Retraction distance is the length of filament the extruder pulls back. The high amount of retract was put in to help combat the ooze. It doesn't like to be printed fast unless you crank up the temp a bit. Slicer settings: Adjust print speed and other settings like outer wall speed, infill speed, and retraction speed for optimal results. See full list on 3dprinterly. Elsewhere, and standard White water soluble wood glue. After printing a certain amount of filaments, the nozzle diameter will increase, leading to a decrease in print quality.