Feature:1. This full assembled hot end kit has efficient heat dissipation, the slot and hollowed out design promote better heat dissipation.2. Easy to plug PTFE tube across the bottom, avoid material blockage caused by incomplete insertion.3. This full assembled hot end kit is very suitable for CR6 SE, the screws enable heating block to be more stable.4. The adjustment of the PTFE tube, changing its round shape into bottom edge milling, helps avoid material leakage caused by incomplete insertion.5. This CR6 SE extrusion head adopts advanced nozzle, which ensures the high quality of printing.Specification:Item Type: Full Assembled Hot End KitMaterial: Aluminium AlloyProduct Size: Approx. 80 x 30 x 20mm / 3.14 x 1.18 x 0.78inApplicable: Applicable to CR6 SE.Package List:1 x Hex Wrench1 x Full Assembled Hot End Kit1 x Plastic Box