Basic Scale Upgrade Kit for Estes Doorknob

Basic Scale Upgrade Kit for Estes DoorknobThis kit includes a set of plywood laser cut 3" centering rings and fins and four 3D printed fin supports. This will add to the durability and scale appearance of your Estes Doorknob model kit. The 3D printed parts are printed using resin material and a SLA printer. It has been processed post printing to remove residual resin and support material. Final finishing is straightforward. Minimal sanding with superfine sandpaper is usually all that is

Let the part air dry completely before proceeding

Design by Brian Muzek

It allows you to attach three fins that are 1/16" thick on a BT-5 body tube

54" 1/4 mil (0

The 3D printed parts are printed using resin material and a SLA printer

No finishing is required

Use of our FAI Fin Jig to do this is highly recommended

This kit includes a set of plywood laser cut 3" centering rings and fins and four 3D printed fin supports

Hubs are made from laser-cut plywood with metal tubing

Soaking with isopropyl alcohol is recommended to remove any residual resin and tape adhesive

The Estes Alpha is a classic sport model that is extremely popular

This 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