Is this 3D model free to download?

Yes, Ikarus ECO-8 Helicopter Rotor Blade Pitch Measurement Tools is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by Nother_Ngineer, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Ikarus ECO-8 Helicopter Rotor Blade Pitch Measurement Tools 3D printable model by Nother_Ngineer

Ikarus ECO-8 Helicopter Rotor Blade Pitch Measurement Tools photo 1

Ikarus ECO-8 Helicopter Rotor Blade Pitch Measurement Tools photo 2

Ikarus ECO-8 Helicopter Rotor Blade Pitch Measurement Tools photo 3

Ikarus ECO-8 Helicopter Rotor Blade Pitch Measurement Tools photo 4

Ikarus ECO-8 Helicopter Rotor Blade Pitch Measurement Tools

Source: Thingiverse by Nother_Ngineer

The Ikarus ECO-8 Helicopter Rotor Blade Pitch Measurement Tools is a free printable 3D model from Thingiverse by Nother_Ngineer. I didn't think the ECO 8 pitch angle gauge sold by Ikarus was very accurate, so I created these tools meant to be used with a digital level box such as those from Neoteck. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

30 saves Source: Thingiverse Updated 2026-10-24 License: CC-BY-NC-SA · non-commercial Category: Vehicles & RC

Tags: angle, blade, eco8, heli, Helicopter, Ikarus, measurement tool, Pitch, pitch gauge, radio, Radio Control, radio controlled, rc heli, rc helicopter, rotor

About this model

I didn't think the ECO 8 pitch angle gauge sold by Ikarus was very accurate, so I created these tools meant to be used with a digital level box such as those from Neoteck. Objects are as follows: 1. A dummy blade that a digital level can rest on to measure blade pitch angle. Thickness is 9.5mm (replaces both the blade and the nylon spacer). 2. A clip-on gizmo for holding the flybar level when measuring blade pitch angle. There is a flat area on top for checking the level of the whole helicopter using a digital level, slots for a 3mm flybar, and the bottom is meant to clip over the upper servo mounts. The distance to the servo mounts is suitable for either an ECO-8 Royal with standard servo mounts (109mm), or an original ECO-8 with my own design 120 CCPM servo mounts (104.9mm) which are ava…

Frequently asked questions

Is this 3D model free to download?: Yes. Ikarus ECO-8 Helicopter Rotor Blade Pitch Measurement Tools is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by Nother_Ngineer.
Who made this model?: Designed by Nother_Ngineer, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.