SPI Universal Bevel Protractor - 13-687-9

• For additional flexibility of measurements. Includes Acute Angle Attachment. Three blades also included: 6", 8" and 12".
• Hardened stainless steel, rust and wear resistant for long life
• Flush reading, no parallax error, gives a high degree of accurate measurements
• With magnifier for easier and faster readings
• Fine adjustment for measuring or setting of minute angles
• Positive rigid locking clamps
• Dial graduations: 1°, Vernier graduations: 5 minutes