FJ40 Custom Dash Knobs 73-79

**Overview**
These are modeled after the mid-year style heater knobs.


**Customization Process**
Download the blank STEP file and cut in your own icon,
You can find good icons to use via Noun Project: Free Icons & Stock Photos for Everything - https://thenounproject.com/.
Either import directly or use it as a guide for your own line art.
I normally try and make the line width 0.75mm wide and 0.50mm deep.

**Notes:**
The best idea is to rotate the model 12.5 degrees from vertical so the logo face is perfectly vertical to keep that surface as flat as possible.
Tap the base hole as M5 and the set screw hole as M4.
I use this for the set screw McMaster-Carr - https://www.mcmaster.com/93038A126/

**Post Process and Paint Fill Process:**
After Tapping the Knobs. I use a spare M5 Screw in a drill to chuck the knob.
I then use Novus 7136 Plastic Polish Kit starting at 3 up to 1 to get the surface a bit shinier.

For the colored paint Fill, I use Enamel paint meant for minia