This is the Century Heli Pitch Gauge and Paddle Gauge
This Gauge will help you Set the Pitch of the Main Blades, as well as, the Fly-Bar Paddles.

FEATURES: Plastic construction, purple in color
This gauge will measure pitch from -17 to +17 degrees
Gauge works on any 30, 46, and 60 size helicopters

INCLUDES: One Pitch Gauge
One paddle gauge

REQUIRES: Nothing, this is a complete unit for measuring the pitch of the main
rotors and flybar paddles.

COMMENTS: This gauge is used by setting the desired pitch on the gauge and then
bring the flybar level with the top of the gauge to check for the
correct pitch setting.