AccuThrow Surface Deflection Meter
Having more or less control movement (or "throw") than your plane's manual recommends can lead to a crash on your very first flight. Great Planes' unique, inexpensive AccuThrow lets you measure control throw quickly and easily before you fly—then you can make necessary corrections simply by adjusting pushrods and control horns.
Spring tension holds the AccuThrow's plastic ruler steady next to each control surface. Its rubber feet grip your plane without harming the finish. Specially curved, the ruler provides exact throw measurements in standard and metric scales—so it's easy to get it exactly right.
The Great Planes Accu-Throw Control Surface Deflection Meter Accurately Adjusts Control Throws for the Best Flight Performance on R/C Aircraft. This Gauge is UNASSEMBLED. FEATURES: Unique design provides the easiest, most accurate measurements Works with most models, from trainers to jets, with control surfaces up to 5" wide Rubber attachement feet grip securely while protecting the airplane's finish Curved ruler matches the controls' motion for precise readings in standard and metric scales (up to 2" or 51mm) Perfect for setting up dual rates INCLUDES: Ruler (with metric scale on one side and standard on the other) Two long and two short support wires (for use on large and small surfaces) All necessary hardware with hex wrench for assembly Illustrated instructions 2-28-98/eke ir/jl