Print up to 3 times faster combining different hotend sizes - BCN3D Sigma R17 BCN3D 9 years ago Play Download
BCN3D Sigma upgrade to 1.75mm, hotend V6, extruded Hemera from E3D 3dprintperu 4 years ago Play Download
BCN3D - Sigma R17 - VLOG 5 - Super Dual Extrusion PVA Support results with a 3D Printer 3D Print - Tech Design 9 years ago Play Download
Hotend explained and how to properly change the nozzle on a 3D printer Hobby Hoarder 8 years ago Play Download
