The integrated design of the hot end can prevent leakage of material. With optimized square radiator, the cooling effect is excellent. The hotend retains the J-head nozzle design, enabling customers to upgrade.

1. Compact and stable with unique design.
2. Main body 25mm*57mm, weight about 42.3g.
3. The throat, heating block and nozzle are integrally molded.
4. The main part is of the full CNC machining processes, which ensures the accuracy.
5. The radiator is with clear boundaries and good thermal performance, easy to installe the cooling fan. It can replace the J-head and E3D hotend kit.
6. Fans of this listing is 12V. If you need the 24V one, please let us know.
7. The default size of the nozzle is 0.4mm. 0.2mm and 0.3mm ones for option.

Filament: 1.75mm PLA/ABS
Feeding mode: short-distance feed
Applicable extruder: bulldog, mk8 and other types of extruders
Dimensions: 25*57mm
Main material: aluminium alloy, stainless steel and brass.
Note: (With PTFE tube inside to prevent the material blocking)

Shipping list:
1. Integrated Long-distance Feed Extruder hotend kit *1 set
2. Cooling fan * 1pc (The defaulting shipping is12V. Please do leave us message if you need 24V.), Fan mounting screws* 2pcs

• The throat, heating block and nozzle are integrally molded
• With PTFE tube inside to prevent the material blocking
• The main part is of the full CNC machining processes, which ensures the accuracy
• The radiator is with clear boundaries and good thermal performance, easy to installe the cooling fan

The throat, heating block and nozzle are integrally molded3DSWAY Technology