Qidi i-fast Flexible Foot Upgrade

cults3d

I would use min 55% infill if using ninjatek for the smaller ones which also happen to be the ones I am using. I printed both but used a softer flex and less infill resulting in more vibrations. lol. If you use the larger feet then use 65% infill. Unless you want your machine to sit higher up there is really no need to use the larger feet. They take around 2 hours to print while the smaller ones print in about an hour at 66mm/sec. Print one at a time for best results and in case you have a clog. If you end up getting your flex stuck around the extruder gear you are flowing too high or too close to the bed. Also do not go above .25mm layer height or slow down for the same reason. I will upload pics and a video to youtube a bit later! Here is a video of the larger one finishing up. https://youtu.be/I_NsCF2F3H4 I would not use ninjaflex chinchilla for either unless you up the infill to compensate for its softness. Ninjatek seems to be a better choice as it is slightly stiffer. Either would work well at the right infill.