Product Description
Deadrise Angle Finder - Accuracy of 1/2degAccurate to 1/2 of 1deg, 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 squareHandy angle and grade chart on back of unit