FlushMount Cable Pass Thru

Need to pass a bunch of cables cleanly through a wall?
FlushMount is a 3D printable, multi-part cable pass-thru designed to sandwich drywall or panel walls with a clean, functional finish. Perfect for networking setups, home labs, server racks — or in my case, a server closet that just happens to be... a bathroom: 

🔧 Features

• Two threaded halves for wall thickness adjustment (miniumum of 3.75" Wall Thickness)
• Recessed gasket seat for flexible TPU Petal Grommet
• Optional screw mounting holes (just punch through!)
• Printable drill template for easy alignment

🧩 About the TPU Grommet

The petal-style gasket is printed in flexible TPU. Its triangular slits fold out of the way as cables pass through.
Note: I recommend gluing the gasket in place with CA glue, as the press-fit alone may pop out when feeding cables.

🛠 Installation Notes

• Uses a 3" hole saw (or cut by hand with a plunge tool)
• Drill template helps mark your hole + optional screw points
• Outer flanges provide a clean finish on both sides
• Thread is coarse for easy printing with minimal overhangs

🔄 Recommended Print Settings

• Layer Height: 0.2mm
• Nozzle: 0.4mm
• Perimeters: 3
• Infill: 15%, Adaptive Cubic (or your favorite)
• Material: PLA or PETG is fine — I used ASA; other materials may fit more loosely

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