Features:Indispensable tool ideal for woodworking, construction and machining.An angle finder that doubles as a rule.Perfect for finding both internal and external angles.The digital display is clear with easy calibration.Measuring range from 0� to 360�.Metric/Imperial rule which can be locked in any position.Ideal for woodworking, construction and machining.Specifications:Model No: AK7300Rule Length: 300mm(12")Angle Measuring Range: 0-360�Resolution: 0.05�Accuracy: �0.3�Battery: 1 x CR2032 (supplied)Height: 419Width: 79Length: 36.