HI-flow Extruder-Head For ANYCUBIC i3 MEGA

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Lightweight & High Cooling Air Flow Extruder Head for ANYCUBIC i3MEGA. Important Notice: The print cooling fan air flow is too strong at 100% fan speed. After installing this mod, you must adjust the cooling settings to prevent damage (e.g., regular fan speed: 20%, max: 50%). Key Features: * Best Extruder-Head with original cooling fan design. * Angled Heat-Sink Cooling Fan: + 15° angled heat-sink cooling fan for optimal airflow. + Centered fan and heat-sink for improved performance. * Smooth Heat-Sink Cooling Duct: + Reduced air flow resistance for better cooling efficiency. * Print Cooling Fan: + 45° angled print cooling fan for enhanced airflow. + Smooth print cooling duct for reduced turbulence. Benefits: * High Air Flow in Heat-Sink & Print Cooler: Improved heat dissipation and reduced temperature fluctuations. * Better Overhangs: Enable printing at 0.1mm layer height with up to 80° overhangs. * Reduced Weight: 40 grams lighter, resulting in improved print accuracy. * Offset Extruder: Move the extruder 5mm to the Y-Rod for enhanced print quality. Print Setting Recommendations: * Retraction Length: Default 3.5mm * Nozzle Heater PID Tuning: Adjust after installing this MOD. * Print Cooling Fan Settings: + Stop fan at first layer (e.g., regular fan speed at height: 1mm). + Regular fan speed: 20%. + Max fan speed: 40%. Updates: * 2019/03/30: Added X limit switch pusher, improved heat sink holder fixation, and print cooling fan airflow direction. * 2019/04/09: Introduced intake shroud for heat-sink cooler, split print cooling nozzle, and added "Non-Offset" version main-body. Your feedback is essential! Please test this mod and share your experiences.