Creality / Ender 3 Extruder Arm Screw Tensioner
thingiverse
I was fed up with fiddling around with spacers and similar components so I lost the spring for my extruder, therefore I decided to utilize a leftover M5 bolt from the Ender 3 kit along with all of the hardware present in the stock extruder arm. P.S. THE NON-GUIDE VERSION WAS UPLOADED REVERSE SIDE FACING SO YOU WILL NEED TO ROTATE 180° IN YOUR SLICER! The guide version will necessitate a small segment of PTFE tube for the guide. You may require drilling out some of the holes. Also, I discovered that around 20mm between the arm and the other black plastic component worked well for tension.
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