Features:

• Hardened stainless steel 
• Range selection: 1x360°, 2x180°, 4x90°
• Dual reading LCD display arc minutes/decimal degrees 
• Preset function 
• 6" and 12" blades and acute angle attachment included 
• Fine adjustment 
• Measuring range:0-360° 
• Resolution:30 seconds 
• Accuracy:±5 minutes