Doorknob Scale Fin Supports Upgrade for Estes Kit

Regular price $15.99

Set of four 3D printed fin supports to enhance the scale properties of the Doorknob Kit.  It features the fin supports featured in the prototype instead of the black decals featured in the kit.  Compatible with the balsa fins and paper centering rings in the kit or our upgraded laser cut fins and centering rings.

This part is 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 required.  If there is residual uncured resin present it should be removed prior to finishing.  Wiping the part down with a microfiber cloth soaked with isopropyl alcohol is recommended.  Let the part air dry completely before proceeding.  Applying a primer is needed before final painting.  Tamiya brand primer is strongly recommended.  Recommended adhesives are standard epoxies or cyanoacrylate.  Epoxies will give the most durable adhesion.  Other adhesives will not work and may destroy the print.