Blender KitchenAid driverwheel

This is a repair of a Blender KitchenAid. The driverwheel has the urge to worn out.
So I used the STL from Daniel added some supports, improved the printability of the model gave the aluminium wheel a little more space and rounded the corners of the pins.
I still have some doubt over the PLA. Maybe Ngen-flex or a tough-PLA is a better choice. If it fails i will try these materials.
To disassemble the wheel you need to make a wrench of 7.5 mm
The foto shows the model of Daniel.