Anet A8 Extruder Button

thingiverse

This button is crafted with the screw on top of the Extruder assembly passing straight through it. Unlike some other buttons that simply sit atop the screw, this design secures the screw into the button itself, keeping everything firmly in place. To ensure a proper fit, you must select the right length of screw, allowing just the right amount of thread to extend inside the extruder and securely hold the spring in its designated position.