J-Head Chinese Clone Extruder

When designing parts I needed to see how a part would fit onto the extruder for the sun-hokey printer which came with a j-head Chinese clone extruder, but I didn't want to print it every time just for testing.

Here is a model of the Chinese clone from the measurements I made, if there are any incorrect sizes let me know and I'll edit, Sizing should be correct.

Cheers.