Wanhao D6 / Monoprice Maker Ultimate easy print push buttons

thingiverse

I lost the diminutive screw for my Wanhao Duplicator 6 control push button, so it started to fall off most of the time. I tried to find a ready alternative but the only one I found was quite complex to print so I created my own easy-to-print versions in FreeCAD. Version 1 is a direct replacement for the original with additional depressions on the side for easier grip. If you print it in translucent PETG, light from inside the machine will shine through. If you select a nice infill pattern it will become visible. Version 4 is a gear for an even easier grip albeit slightly smaller than the original button. There is no need for a screw as it should be a tight fit, sufficient to keep the button in place.