===== Laser Moudle - A40640 =====

Air Assist Nozzles are only available for A40640 laser module - focus at about 30mm for cutting:

STL Download: 
[[https://www.neje.club/stl/A40640_P.STL|A40640_P.STL]]

{{https://nejetool.oss-us-west-1.aliyuncs.com/relate/23423ew.jpg?200x200}}

Air Assist Nozzles are only available for A40640 laser module - focus at about 55mm for cutting:

STL Download: 
[[https://nejetool.oss-us-west-1.aliyuncs.com/nejeshop_products/40640_3d.STL|40640_3d.STL]] 

{{https://nejetool.oss-us-west-1.aliyuncs.com/nejeshop_products/a40640_air3d.jpg?200x200}}





===== Laser Moudle - N40630 & A40630 =====
 
STL and Gcode File Download: [[https://nejetool.oss-us-west-1.aliyuncs.com/wiki/NEJE_3_Max/40qz.STL|40qz.STL]] ,   [[https://nejetool.oss-us-west-1.aliyuncs.com/wiki/NEJE_3_Max/40qz.gcode|40qz.gcode]], This part is included in the NEJE 3 series machine kit or the module purchased separately;

{{https://nejetool.oss-us-west-1.aliyuncs.com/wiki/NEJE_3_Max/stl.png?200x200}}

NEJE solution：

{{https://nejetool.oss-us-west-1.aliyuncs.com/wiki/STL/4060.png?300x300}}

**[[https://www.neje.club/stl/4060.gcode|4060.gcode]]**  --- Print directly via 3d printer

**[[https://www.neje.club/stl/AIR1.STL|AIR1.STL]]**  

**[[https://www.neje.club/stl/AIR1.STL|AIR2.STL]]**---The tracheal interface is 2mm in diameter, if you have other sizes, you can change it






tine 33 solution：

{{https://nejetool.oss-us-west-1.aliyuncs.com/wiki/STL/T4060.png?300x300}}

[[https://www.thingiverse.com/thing:4835350]]  --- adapter


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===== Machine-Master 2s =====

{{https://nejetool.oss-us-west-1.aliyuncs.com/wiki/STL/2S.png?300x300}}

[[https://www.thingiverse.com/thing:4835361]] ---improvised air assist:

The latest model of 2s machine, upgrade adjustment function, you can adjust the focal length without this device. It is recommended to use N30820, N30610, B30635 modules for the 2s machine;