2020 Extrusion Support

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:3939752.

Have you ever had that time, when you have to work on your Hotend, but the extrusion keeps going down? Trying to insert your Bowden tube, but every time you put any force on your Hotend, it just descends. This problem stops now! This simple brace, stops it from going down while you are working on it. You can easily lengthen it as well!

Render done in Fusion360: Ender 3 model: https://github.com/Creality3DPrinting/Ender-3/tree/master/Ender-3%20Mechanical/F360 .

Version 1.0.1