Extruder Knob

prusaprinters

<p>I like to look over for a quick indication of extruder movement. &nbsp;Also wanted one that wouldn't be in the way of my view when feeding filament. Print both parts at the same % and the cap snaps on. For me @ 100% the knob is too tight, 105% was too loose @103% it fits snuggly. I can move filament with it but usually don't. Printed in different colors to enhance visibility. The cap was printed with supports just to be sure as it was a little quick and dirty project.</p>