Prusa/Graber Dual Extruder mount

thingiverse

All-metal j-head hotend designed for precision and durability, featuring a sturdy construction sourced from reliable suppliers like aliexpress - check out this exact model: http://www.aliexpress.com/item/0-4mm-0-3-0-5-Nozzle-E3D-All-metal-J-head-Hotend-Full-Set-with/32307131474.html?spm=2114.32010308.4.37.LTJMoM Updated Parameters: Configurable parameter for hotend height adjustment: //Maximum 5mm difference in hotend heights from right to left relative_difference = 0.0;