This is just a reference part I modeled based on the physical metal shroud on the Creality CR-10 machines. I made this for creating snap-on or mountable parts on top of the stock Creality CR10 hotend metal shroud. My machines are CR-10s , they're great machines for the price. You're welcomed to use my STL in your own CR-10 projects.
This should be a very accurate part replication, I used calipers.
This version 1 is missing inside thread taps for hotend fan.
Side filament fan location has threaded taps that are iso metric M2.