Replacement knob for KitchenAid stove top... replacement knob from manufacturer kept breaking, so I had to take matters into my own hands! This is my first part I ever modeled/printed. I made it in sketchup and had troubles ensuring a "solid" body. Learning from my mistakes, future parts will be designed in Fusion360 :) That being said, this set of parts work perfectly!designed in sketchup... my first model. Next time will be in Fusion360