Pot and knob shaft gauge

Maybe it's just me but...

I use both 6.0 mm and 6.35 mm round shaft pots and knobs. Sometimes I can tell the difference by eye. Sometimes not so much. I could whip out my calipers but they might be across the room or down in the basement or out in the garage or some quantum superposition of all three.

So I printed a little gauge I can keep at my electronics workbench.

Print Settings

Printer brand:
Creality

Printer:
Ender 3 V2

Rafts:
No

Supports:
No

Resolution:
Normal

Infill:
20%

Notes: