Wingnut Knob - Adjustable Size

This is a large knob/wingnut, that is for a 1/4 inch bolt, or nut, in the default size.

It can be adjusted to any size bolt, nut or application using the FreeCad Spreadsheet.

Update: Added all calculations to Spreadsheet and model.

To change size, change the Rod Size mm, and all the calculations are done auto magically.

Example: I need a knob for a 3m nut.
* Enter "Rod Size mm" 3
* Select "Part"
* Select "File | Export | *.stl STL Mesh | Save"

For Standard Inch sizes, multiply by 25.4.
Example: "Rod Size mm" =(1/4) * 25.4
* result in "Rod Size mm" is: 6.35


I would recommend printing in something stronger than PLA, like PETG maybe.