Lambda Extruder Knob

One of my very first design fully printable and 100% working.
Fans of Half-Life, you'll understand why i needed this Extruder Knob on my Ender 3 V2.

Print it upside down for a no raft,no supports print . @ 75% filling it will take approximatively 1h30 to print.

Try it if you want on other settings but the results was awesome and it's a perfect fit with the settings i provide.

Thanks for interrest on my designs.

Enjoy !