This is an Incidence Meter is for Setting Proper Thrust, Wing and Stabilizer Incidence on Model Airplanes or is Used to Determine Why a Model is Not Flying Straight. This Will Work On All Model Airplanes with Wing Chords of 15.25" or Less. (Robart offers an extension for large wings if needed.) FEATURES: Magnified Window, Anti-Parallax, Jeweled Movement Scale Meter. Reads Within 1/8th of One Degree. Bearing Mounted Pointer With Mirrored Surface Behind For Easy Viewing Steel Counterweight Bubble Level A Must For Building True and Straight Airframes No-Slop "V-Block" Clamps INCLUDES: One Model Incidence Meter Two "V-Block" Clamps One 18-1/16" Long Parallel Bar One Instruction Booklet REQUIRES: Assembly of Incidence Meter. COMMENTS: Robart does make a 36" Parallel Bar part #404029M (we do not carry it, but they will sell directly to the public).
