FowlerElectronic Universal Protractor with 6″ & 12″ Blades

Features:

• Hardened stainless steel
• Range selection: 1 x 360, 2 x 180, 4 x 90
• 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