FractMod P1S Through Desk Poop Chute V2

***V2 IS RELEASED NOW SCROLL TO THE END FOR CHANGE DETAILS!***

Tired of constantly emptying a spool box or unjamming a clunky poop chute? This upgraded solution keeps your workspace clean by channeling purge blobs and filament tails straight through your desk and into a container below.

🔧 How It Works:

Mount the attachment plate to the back of your printer (requires longer M3 screws, use those included with your extruder).

Insert magnets:

  - 16 × 6x3mm magnets into the mounting plate

  - 16 × 6x3mm magnets into the chute

Attach the pipe: Press your desired length of 2" Schedule 40 PVC onto the chute. Add a dab of super glue to secure if needed.

Drop and forget: Waste falls directly into a bin or bucket below your desk or enclosure.

🧩 Features:

✅ Compatible with standard 2" Schedule 40 PVC

✅ Magnetic quick-release design

✅ Angled chute for smooth, reliable flow

✅ Indexed back plate for easy alignment and mounting

✅ Simple, efficient, and print-friendly design

✅ Ideal for multi-material printers, purge towers, or print farm setups

💡 Perfect For:

🛠️ Organized work areas

🧼 Maintenance-free purge scrap collection

♻️ Easy waste sorting for recycling

🖨️ Print Settings:

Material: PLA, PETG, or ABS

Supports: Minimal (only needed under the mounting lip when printing upright)

Orientation: Print standing vertically for best strength and performance

**V2 Change Notes

After over 500+ hours of printing it finally happened… a jam. Time to improve!

• Internal profile- Smoother curves and transitions for better flow.
• Maintenance access- Added a top access hole for the use of a "precision poop pusher” ( a.k.a. stick).
• External improvements- Adjusted magnet hole geometry to eliminate sagging and other geometry to improve overall print quality.
• Magnets- Slightly enlarged holes to fit more printer and material tolerances. Glue is now needed to secure the magnets in place. During my testing I had to add glue even with the tightest of fits to ensure no magnets stayed attached to the base upon removal. 
• Material Reduction- New geometry and print profile created a 30% reduction in material use! 

Compatibility: The attachment base remains unchanged. If you printed V1, simply use the V2 profile and remove the attachment base from the plate. Your retired V1 chute now works as a deflector for the opposite end of the PVC pipe. If you have not downloaded V1 you can use the full print profile for V2 to print the attachment base. 

Huge thank you to anyone who has downloaded V1 I appreciate your support and look forward to feedback and suggestions that could make this even better!