Deadrise Angle Finder - Accuracy of ± 1/2

Accurate to 1/2 of 1, this precision instrument, with strong ceramic magnet is designed for attachment to a carpenter's square or straight edge to overcome time consuming computation of angles.

Features:

• Quickly measures boat hull deadrise angle.
  
• Ball Bearing construction for accuracy.
  
• Attach to straight edge or framing square
  
• Handy angle and grade chart on back of unit