• Unique dual axis hollow hinge allows for easy and intuitive measurements of any line or plane.
• The lid rotates 360˚ around both axes, making measurements possible for any surface including overhangs. The lid can extend or create the measurement surface itself.
• Excellent contact and sighting measurement capabilities
• The needle can be set to lock automatically, allowing for accurate readings.
• Our magnetic needle can be balanced for use almost anywhere in the world.