Ender 3 Twirly Control

The original control knob on the ender 3 really annoyed me. It got worse after I updated the firmware and the steps were reduced for more accuracy. At worst the factory knob began to stick! I pulled the factory knob off and accidentally discovered I could navigate the menu a lot faster using a more narrow knob.

This knob is more narrow so you can make more turns and also has a handle to continuously turn the knob with one finger. Give it a try, you might like it.

Print with no supports. Enjoy.

Orientation - Personal preference

Update: Widened the stem hole slightly. Also deepened the stem so it now sits lower.