Here is a replacement button for Bosch microwave (original replacement costs more than 30€, it's a shame for 1 g of plastic). I Split the modell because I wanted to print the two parts in a different way. Due to interlayer cohesion, I had to print the rod horizontally to increase the mechanical strength, with a support. The rod has to be glued into the button if necessary. Works fine at home, without gluing the rod, printed with PET filament. The design is also done to have a slightly spring compression once mounted