1. This 3D Printer J-head Hotend is applied for 1.75mm and 3.0mm Filament wade or bowden extruder

2. The V6 HeatSink has been designed to be significantly smaller and more compact than its v5 predecesor through the minaturisation of the HeatSink.

3d printer parts V6 J-head Hotend Bowden Extruder Full Set with Fan, 12V Heater,PTFE Tubing for 0.4mm 1.75mm Bowden
Metal Parts:
1 x Aluminium Heatsink (including embedded bowden coupling)
1 x Stainless Steel Heatbreak
1 x Brass Nozzle (0.4mm)
1 x Aluminium Heater Block
Electronics:
1 x 100K NTC 3950B
1 x Heater Cartridge (12v/24V)
1 x 30x30x10mm fan (12v/24V)
1 x Thermistor high temperature line
Fixings:
4 x Plastfast30 3.0 x 16 screws to attach the fan to the fan duct
1 x M3x3 socket dome screw and M3 washer to clamp thermistor
1 x M3x10 socket dome screw to clamp the heater block around the heater cartridge
1 x Fan Duct (Injection Moulded PC)
MK8 exrtuder
1000mm of appropriately sized PTFE tubing.
1 x 3D printer mk8 extrusion machine pneumatic connector 4-m6
Bowden add-on:
2x Bowden exrtuder machine pneumatic connector G1/4
pls let us know your nozzle size. There are 0.2mm/0.3mm/0.4mm/0.5mm,and which filament you want 1.75mm, otherwise we will send 1.75mm/0.4mm,thanks