1、Excellent heat dissipation performance, radiator reconstruction design, more excellent heat dissipation performance. 2、High-quality nozzles, not easy to oxidize and cause the inner hole to become rough and lead to poor discharge. 3、Lightweight and compact, light weight, can achieve faster movement, reduce motor pressure, improve printing speed and stability. 4、The radiator and heating block are connected by hollow pipes, which greatly reduces heat overflow. 5、Allows for a variety of installation methods, both long and short range feeding are feasible. 6、Full metal, special heat dissipation structure, enables a overall high temperature resistance up to 500℃. Item Type: 3D Printer Extrusion Head Material: Alloy Nozzle Diameter: 0.2-0.5mm (standard) / 0.2-1.0mm (large flow) Product Temperature Resistance: 500℃ Function: Cooperate with the movement of the nozzle to control the extrusion volume of consumables. Applicable Machines: For Voron 3D printers, most of which originally used V6 hot-end 3D printers, DIY printer etc. 1 x 3D Printer Extrusion Head 1 x Silicone Insulation Cover 3 x L-Shaped Wrench 1 x Open Wrench 1 x U-Shaped Clamp 1 x Buckle 1 x Plastic Box