GE Dryer Timer Knob

I made this thicker around the spindle area and it works great. I printed it in PLA at 2mm layer height with 20% infill, but make sure the wall thickness is sufficient to get the center part strong. I included the 123D Design file in case you wanted to see how it was made (use the undo function to go back step by step), as well as the printer profile just in case you want to try it.