• 360° digital protractor • Miter Cutting Gauge: Built-in miter join cut calculations • Crown Molding Gauge: Built-in compund cut calculations • 7"/175 mm blades • 5"/120 mm scales in 16ths & 1 mm on black anodized aluminum blades for better performance and stability • Laser etched measuring scales for better contrast and easy to read • Large LCD digital displays in degrees • Locking screws on reverse side • Zero at any position • Reverse reading function