Redstone Fin Can
- Boyce Aerospace Hobbies offers 3D printed Redstone Fin Can Upgrades
- 1/35th Scale for ST-20 (uses 24mm motor tube)
- Fin span measures 4.5”
- Fin can weighs 2oz
Looking for more durable fins for your Redstone? Boyce Aerospace Hobbies 3D prints 1/35th scale Redstone Fin Can Upgrades for ST-20 tubes. Fin can has a fin span on 4.5” and measures 2oz total.
Boyce Aerospace Hobbies recommends hobbyists under the age of 13 be supervised by an adult at all times.

Nice!!!
I feel the quality of the print is very nice. Can’t wait to get the supplies I need to make a reasonable scale Redstone.

Redstone fin can replacement
The quality and workmanship of the Redstone fin can us exceptional. This one piece unit will save me hours of work and be more accurate than the kit's original balsa parts. No doubt it'll be more durable as well on this big heavy rocket.

Great Product
Actually mistakingly ordered the 1/35 scale when I needed the 1/27 scale, but this fin can is made so good that I think I'll just keep it for another project. Great Quality!

Estes Honest John Fin Can
The Honest John Fin Can is excellent. Fits perfectly and look great. I fly in a field that is basically all decomposed granite with scrub brush which is almost like flying on a concrete pad. The plastic fin can saves me from having the reattach fins due to the very hard surface of the ground. Regards, Dave Sabon San Diego County, California

Redstone Mercury Fin can
Item arrived well packaged. If ordering in the U.K. just beware of the VAT charge you will have to pay. Very well printed, no flashing and assembled quickly. Such a difference to this model and makes it much easier the make.