Ender 3 LCD Knob

A small knob design for the LCD panels found in Ender 3, Ender 3 v2, Ender 3 Pro. It is compatible 6mm shafts and its a tight fit. It has small extrusions for better control. 

Material: PLA or PETG

Supports: Only use supports for the bottom. Use blockers to prevent supports in the tight shaft hole. 

Resolution: 0.2

Infill: 20%