21mm (7/8") 3D-printed Spinner for 42" Dh89 Dragon Rapide

This Custom-designed 3D-printed spinner is specifically designed for a 2-blade APC 7x5-E propeller.

Its the smallest spinner we have - the "unfinished" dimensions are 21.5mm diameter and 21.5mm tall (about 7/8 of an inch). When sanded, the diameter will be about 21mm.

It's designed with a 5mm shaft hole which is the same size as the small insert that comes with the APC propeller. Its possible to carefully enlarge the hole using a reamer if needed. The spinner is mounted on the motor shaft with a nut - its too small for a prop adapter.

Two of these spinners will work perfectly with Pat Tritle's 42" Dh89 Dragon Rapide - and they will work well with other airplane models that use the same size propeller. Pat's kit is available from Manzano Laser Works HERE.

To install the spinner, first secure the propeller and spinner backplate on your motor shaft using a prop nut, then the cone simply snaps on - no additional hardware is needed! Please see the notes below.

Specifications for one spinner & baseplate:

White PETG. 21.5mm diameter x 21.5mm tall. Sands to 21mm diameter.

Weight: about 2 gms total (2 pcs) - without the prop shown in the picture.

Please order TWO for your model.  Each Custom Spinner set has One Cone and One Backplate.  The APC 7x5E propeller in the picture is NOT included. Sorry, Rabid Models does not sell this propeller. This spinner is for use ONLY with electric motors.

The plastic spinner parts are supplied unfinished but can be sanded smooth and can be painted with any plastic-compatible paint.  Painting is highly recommended because all plastics will deteriorate over time if exposed to sunlight. Glue is not needed!

Click here to see a video from Fun Scale Models that shows how to finish and install 3D-printed spinners.