M3 Knob

prusaprinters

<p>This little knob converts an M3 bolt into a finger-adjustable bolt, eschewing the need for a finicky Allen wrench but still keeping the head available for secure tightening. Simply thread an M3 bolt of your choosing into the hole, with a drop of superglue at the top of the threads. Let the print cure for a day and enjoy your fancy new knob! If you like the print, feel free to support me producing more free models!&nbsp;</p>