Introduction

This adapter is used as a ventilation adapter/pipe for the Creality Falcon A1 laser engraving/cutting machine.
It is designed as an adapter between the ventilation duct/pipe on the machine and the outside world.
  

Size

Internal/adapter parts:The dimensions of the adapter are ø58 mm and L: 30 mm.
External:The external dimensions are 88x88x18 mm.
Screws:The dimensions of the four screw holes are ø4 mm, and L: 18 mm.
Wall part/thickness:
The dimensions of the part hidden inside the wall are ø68 mm.
The length of this part depends on the thickness of your wall.
The sample length has been uploaded as an .stl file, but if you need an exact length
Simply open the Fusion file, then go to Solid > Modify > Change Parameters > and insert the thickness into the "wallThickness" parameter.
  

Have fun printing and engraving/cutting!

Thank you for your attention! Feel free to upload your creations for me to take a look and share your ideas with me :D