Qidi i-fast 4Flex Mod Remix

cults3d

Meant to have a teflon tube cut to fit between the roller outfeed and and the top of the heat break. It can take a few tries to match the profile of the gears of the better job you do, the better it will work. It helps to flare out the top of the tube once cut. You can use the part as a guide to cut but be very careful. The roller replaces the roller with the bearing. I had a spare bearing to use that happen to be the same size but you can easily reuse the bearing thats there. The v groove in the original setup allows the filament to slip very easily. This fixes the problem. Jamming can still occur if you push the filament fast than it can physically go through the nozzle creating backpressure and kinking the filament casing it to skip, if this happens to you, slow the flow or if its on the first layer, drop the bed a bit as flex hates being too close and will clog if pressed into the bed too much https://youtu.be/JuFF0s2TEZQ