3D Printed Fin Set for Estes Doorknob

3D Printed Fin Set for Estes DoorknobThis is a set of four 3D printed Doorknob fins that replace the fins included in the kit and are designed to work with plywood centering rings. The leading edge taper is included in the print, along with the internal tab. This part is printed using resin material and an SLA printer. It has been processed post printing to remove residual resin and support material. The final finishing is straightforward. Minimal sanding with superfine sandpaper is

The final finishing is straightforward

A carbon fiber shaft and rubber bands are also included

These parts are printed using resin material and a SLA printer

The stand can be easily purchased from Amazon or most retailers

S6A (A streamer duration)

a 3D printed base with a threaded 1/4 20 mounting hole and the hardware to assemble all of the parts

Compatible with the standard kit or our Ultimate Scale Fin Can

3D printed fins and laser cut plywood centering rings

There is a price difference between the two versions due to the cost of the carbon fiber rods

Blades are laser cut from 1/16" balsa and will need to be formed and attached to the hubs

along with the internal tab

and then cured with heat and UV light