FAQ
1. Are these physical boats or digital files?
We sell digital STL files unless otherwise stated. STL packs allow you to 3D print the boat yourself. Some ready-to-run physical builds are offered separately and will be clearly marked as such.
2. Do the STL files include electronics or hardware?
No — our STL packs include digital 3D models only. You’ll need to source your own electronics, hardware, and assembly materials. We include recommended components and print settings in the README file.
3. Can I sell boats I print from your files?
No — our files are for personal use only unless you have written permission from Tremendous Marine RC. Selling physical prints or redistributing files is prohibited under our license.
4. What printer do I need to make these boats?
Our designs are optimized for large-format FDM printers such as the Anycubic Kobra 3 Max, but they can be printed on other machines with adequate build volume. Smaller printers may require more sectioning and glue-up.
5. What filament should I use?
We print every hull in PETG for strength, durability, and water resistance. ABS is recommended if your printer can handle it. PLA+ can be used for prototypes but is not recommended for long-term water use. More in our filament guide.
6. How long will it take to print?
Print times vary by model and printer, but large builds can take 100–230+ hours in total. The README in each STL pack lists estimated filament usage and print time.
7. Do you offer refunds?
Because STL files are digital and delivered instantly, all sales are final. Please review product descriptions carefully before purchasing.
8. Do you provide support if I have trouble printing?
Yes! Email us at tremendousmarinerc@gmail.com with your order number, and we’ll help troubleshoot. We also share tips and resources through our builder community.
9. Do you make custom boat models?
We do offer custom design services for one-off builds or replicas. Contact us for a quote.
10. How do I open the files?
Packs download as a .7z archive. On a computer, right-click the file and choose Extract. If your computer can’t open it, install 7-Zip (Windows) or The Unarchiver (Mac), both free. The files will not open on a phone.
11. I didn’t get my download email. What do I do?
Check your spam folder first. If it isn’t there, email tremendousmarinerc@gmail.com with your order number and we’ll send the file link directly.
12. The hull is bigger than my printer bed. Will it still work?
Yes. Newer packs include a pre-split version for 250 × 250 mm beds. For older packs, split the hull in your slicer and glue the sections after printing. Each product page lists what’s included.
13. Is there an assembly manual?
No. Packs include the STL files and recommended print settings. For build help, join the Tremendous Marine RC Builder Forum on Facebook.
14. How does the Digital Pass discount work?
Your personal 40% code is in your welcome email after you sign up. Enter it at checkout on any STL pack. If you didn’t get the email, contact us directly.
15. When will my pre-order be released?
Each pre-order page shows the expected timing when we have it. Files are emailed to every pre-order customer on release.