This Digital Angle Finder,made by General can measure interior and exterior angles quickly and accurately. We use it periodically in our timber frame workshop in layout.

• Lock and reverse-angle modes
• Jumbo LCD
• Hinge mechanism provides full 360° for measuring inside/outside and reverse angles
• Stainless steel construction
• Can be zeroed at any point in the swing
• Power source: "CR2032" Lithium-ion battery (included)
• Range: 0 to 360°
• Accuracy: ±0.3°
• Resolution: 0.1°
• Leg dimensions: 10-7/8 in. (L) x 1-3/8 in. (W)