1.75mm Long/Short Distance Stainless M4 B3 Heating Extruder Nozzle Head For 3D Printer – Short

Description

Features:

-Made of Metallic Stainless Steel, not easy to rust
-Withstand 300? or more higher temperature.
-Can print most kind of filament
-The temperature sensor of B3 extrusion head is fitted with the screw head of M4.

Package Included:

1 x 3D Printer Extrusion Head