Ender 3 extruder clamp/limiter
Description
I designed this to help with changing the filament by clamping/pushing the extruder of the Ender 3. Installed and tightened it will let the filament run smoothly in between the extruder wheels for insertion. Also I think it should be possible to use this to print soft filament more easily. In theory you can adjust the spring force of the extruder clamp to not squish softer filaments. Though, I haven't tried that yet. Watch out for the fitting of the M7 screw. I printed the Screwknob (vertical) with "-0.2mm" horizontal expansion setting in CURA. The holder, since it has a x/y hole come out just fine, no correction here. (applies to me Ender 3 of course...) Print with 10-20 inflill. In my case 0.2 layer height worked just fine. Have fun!
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