Weed Burner On/Off Knob

thingiverse

I had to replace the on/off knob on my weed burner, so this is it. I printed it on an Elegoo Mars 3 and it fits okay with a gentle tap to get it on. It's maybe a bit tall on the Z axis and I had to find a longer M3 screw to hold it on but all in all it's better than having a pair of mole grips jutting from the release valve. I've included a picture of the model I own.