Metal 1.75mm Filament Direct Feed Extruder 0.4mm Nozzle Short-distance for J-Head Hot End 3D Printer

Description: Allows to feed 1.75mm filaments through 0.4 nozzle. Easy to assemble and use. comes with a Fan for cooling. Provides a faster, easier and more precise method of 3D printing. Fit for 1.75mm Fiament 3D Printer short-distance filament wade extruder. Lastest technology,stable and reliable performance, to make for J-head Hotend more durable. Specification: Fan Voltage: 12V Power: 40W Nozzle size: 0.4mm Filament size: 1.75mm Material: Stainless Steel,ABS. Size:58*30*30mm/2.28*1.18*1.18inch Compatible with bulldog, mk8 3d printer extruder. Package Includes: 1 Piece Short-Range Extrusion Head. 1 Piece Fan Heatsink (12V). 2 Piece Fan Screws