Bosch Advanced Rotak 650 Height Button

prusaprinters

My friend asked for my help with fixing his lawn mower. The button for locking the lawn mower height broke and he asked me if I know a way to glue it back whilst making it at least as strong as it was from the factory. The alternative he found was to lock the height using some screws. I managed to design a new part and I think I make it significantly stronger than the original one.  I printed it in ASA so it should last long enough outside. I have no experience with PETG. The lawn mower is a Bosch Advanced Rotak 650. We tested the part and it worked just like the original one. I designed it in a way you can reinforce it with some long 3m screws:2x M3 x 50mm screws - this is the ideal length, but you may use some shorter ones1x M3 x 28mm screw  The locking clips are connected to the outer wall so they are easier to print, but you can use a knife to disconnect them after printing.  I would recommend using a 0.2mm layer height on a 0.4mm nozzle.