This is a Precision Hinge Center Marking Tool from Great Planes.
          This Marks Perfect Hinge Slot Locations Quickly and Easily.

FEATURES: Pivoting Feet Conform To The Surface, Virtually Eliminating Gouging.
          Steel Scoring Pin Won't Wear Out Like Plastic Ones.
          Can Be Used On Control Surfaces From 1/16" to 1" Thick.
          Simple Twist Operation.
          Ideal for Use with the Great Planes Slot Machine.

INCLUDES: One Precision Center Marking Tool Body
          One Threaded Scoring Pin
          Two Pivoting Feet

REQUIRES: (Original shipment units required an 050 wrench; items shipped after
               8/99 include a small allen wrench of .050 msrmnt.)

COMMENTS: Control Surface Hinges Must Be Installed In The Exact Center Of The
          Surface's leading edge. Just Place the Tool Over the Surface's Edge,
          Turn Until its Pivoting Feet are Flush Against Both Sides, Lower
            until the Steel Pin Touches the Edge, and Move the Tool Along the
            Length of the Surface.
                                                                    JAL 1/20/99
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