Features:
▶ Fit for: It fits almost all Ender 3D printers. Ender-3 , Ender-3, Ender-3 V2, Ender-5, Ender-5 , Ender-5 Plus, Ender-3s, Ender-6, Ender-4, Ender-3 Max, Ender-2 , Ender-2, CR-10S, CR-10, CR-10 S5, CR-10 S4, CR-10Mini, CR-20, CR-20 .
▶ All Metal Design & Strength Upgrade: All-metal design for better overall performance Support 300 ℃ printing and compatible with various filaments such as PLA, ABS, PETG, TPU, , PC, nylon, PEEK, PEI, etc. The heat break and heat sink are perfect fit to pressure between them, and the strength is upgraded to extend the of the hotend.
▶ Faster Heat Dissipation: The alloy screws were used to reduce the thermal conductivity by 30%, which can reduce the transfer of heat from the heating zone to the heat dissipation zone and ensure the smooth feeding.
▶ Better Printing: The throat tube is 0.2mm thin wall thickness for excellent thermal insulation. The heat block and nozzle are made of alloy, and roughness of ≤Ra0.25 on the inner wall of the nozzle to improve print quality.
▶ Compact & Easy to Install: This hotend weights only 61g. Small and exquisite size with modular standard interface design. Ready to use without modification.

Specification:
For: Ender-3 , Ender-3, Ender-3 V2, Ender-5, Ender-5 , Ender-5 Plus, Ender-3s, Ender-6, Ender-4, Ender-3 Max, Ender-2 , Ender-2, CR-10S, CR-10, CR-10 S5, CR-10 S4, CR-10Mini, CR-20, CR-20 
Nozzle: 0.4mmx1, 0.8mm x1
Size: 66x22x23mm
Hotend Weight: 61g
Support Filament: PLA, ABS, PETG, TPU, , PC, PA, PEI, etc.
Support Filament Diameter: Φ1.75±0.05mm
Retraction distance: Max 5mm (It can be adjusted according to the printing situation)
Overall resistance: 450°C (excluding silicone sleeve)
The inner diameter of the throat tube: 1.9mm
Nozzle, throat tube Ra: ≤Ra0.25
Package Size: 87x53x48mm/3.4x2x1.8in
Package Weight: 160g/5.6oz

Packing List:
1 x Adaptor
1 x tube
1 x thermistor
1 x thermal grease
3 x hexagonal wrenchs
2 x *20 screw
2 x M2 limit screw