thermomix 31-1 'plus' button
thingiverse
STEP-file on GrabCAD: https://grabcad.com/library/thermomix-31-1-plus-button-replacement-1 We've had the thermomix 31-1 for quite long now and it's still working, but many buttons are showing serious signs of wear. This is especially true for frequently used ones, such as the '+' one. The old part failed in a way that the rubber 'extension', which hits the actual button in the back, disconnected from the part you push against (see picture for reference). I think it would be possible to replace it as a whole (flexible resin?), but at the moment I don't have the capabilities to test that. As material for printing I went with TPU. I am going to update how it holds up.
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