This is the TAROT Pitch Gauge.
This Gauge will help you set the pitch of the main blades,
as well as, the flybar paddles.
Aluminum construction with a sturdy plastic slider.
This gauge will measure pitch from -15 to +15°
Specification:● Pitch gauge: +15/-15● Dimensions: Length 162.0mm, Width 63mm, Height 18mm● Weight: 50g
Application: For 300-700 blades