Dixon Port Prop

Dixon Port Prop is an air-driven bass drum fidget accessory. Mounts securely via your original drum lug screws. Once installed, strong acoustic airflow from your bass drum kicks drives the internal propeller into action!

✨ Features

• Air-Powered Kinetic Motion: No batteries or electronics required — powered 100% by your bass drum's acoustic airflow.

   

• Modular & Customizable: Designed with interchangeable components! Mix and match blade colors and center caps to match your kit's aesthetic.

🛠 Recommended Print Settings & Custom Modifications

• Bill of Materials (BOM): Please refer to the attached Master BOM PDF file in the model files section for the full itemized parts list, assembly breakdown, and hardware specifications.

   

• Material & Support Compatibility: Designed and tested with standard PLA, but feel free to use PETG or stronger filaments as needed for higher durability. 

   

• Material Consistency Note: It is highly recommended to print all parts using the same material and filament brand. Many components feature interlocking threads and nuts; mixing different materials or filament types may lead to fitting issues due to variations in material shrinkage rates. 

   

• Support Settings: Please note that all pre-configured support settings in the file are tuned specifically for PLA. If you print with PETG or other materials, we strongly recommend tweaking your support settings (such as increasing the Z-distance or interface gap) before printing, as supports will be significantly harder to remove otherwise.

   

• Embedding Magnets (Item #9): When using the Flat Magnetic Center Cap Nut, use your slicer software (e.g., Bambu Studio / PrusaSlicer) to add a negative modifier mesh to pause the print and hide a magnet internally. Ensure you measure your physical magnet dimensions accurately before slicing. We recommend adding a fit tolerance of +0.15mm to +0.20mm to both the diameter and height of your measured magnet size so it slides smoothly into the cavity without interference. Please note: This tolerance range is for reference only and can vary based on printer calibration, filament shrinkage, and slicing settings. We strongly suggest researching mid-print magnet embedding techniques or printing a small test piece before proceeding. Users assume all responsibility for print results, as we are not liable for failed prints, damaged nozzles, or improper fitments. Additionally, we strongly recommend using high-strength magnets to prevent attached faceplates from detaching due to bass drum vibrations during active play.

📐 Compatibility & Fitment

• Optimized For: Dixon Little Roomer (Olive Green & RGB) and Dixon Cornerstone MST factory bass drumhead port openings.

   

• Universal Note: Designed specifically for standard 6" port rings matching Dixon factory specifications. Please note that both the port ring diameter and the distance from the center of the port ring to the outer edge of the drumhead hoop must match Dixon specifications for proper fitment. Fitment on non-standard, custom-placed, or third-party port rings may vary.

📜 Usage & License Notice

• License: This model is provided free for Personal, Non-Commercial Use. You are welcome to modify or remix center caps for your own setup. Modifying, re-uploading, or commercially selling the digital files or physical prints without prior written consent from the designer is strictly prohibited. 

   

• Safety Warning: Keep fingers, drumsticks, loose clothing, and cables away from the fan blades while in motion. Contains small parts—keep out of reach of small children and pets. The Axle Shaft features a sharp, pointed end—handle with care during unboxing, support removal, and assembly.

   

• Disclaimer: Provided "AS-IS" without warranties of any kind. Final fitment depends on individual 3D printer calibration and material tolerances. The creator assumes no responsibility or liability for equipment damage, drum finish wear, improper installation, or print/slicing failures (including embedded magnet modifications or detached front plates during play).

🧩 3D Model & Slicing Reference

To ensure your print achieves the best possible quality and structural integrity, please refer to the attached preview images. These visual references show our recommended orientation, support placement, and layer slicing setup.

Please Note: Minor variations may occur depending on your specific slicer software, printer model, or print settings. If you experience any issues or have trouble replicating this exact slicing configuration, please contact us—we are happy to assist you in matching our setup.

🎬 Assembly Video Guide  Watch the full assembly and installation guide here: