KidWind Blade Pitch Protractor, Used for measuring blade pitch angle on KidWind turbine, Each

Details

Recommended for college, high school, and middle school scienceMakes blade pitch experiments much easierDesigned with cut-out notch to fit around blade dowel, and it has ridges on back that align with KidWind hub, which makes it perfect for reading, measuring, and comparing blade pitch anglesRange of measurement: 0° to 70°Warranty and Services5 years limited