For over 60 years, SPI has introduced innovative products to the metalworking and laboratory industries. SPI measuring instruments are durable, precise, and reliable — all backed by an Industry leading 2-Year warranty.
A combination angle finder, center locator and leveling gage, the SPI 13-244-9 Magnetic-Base Protractor provides full 360 degree readings of angles. Used for toolrooms and machine shops to find the center of rounds to determine angles on machining operations. The V-base exerts powerful magnetic pull, both in the V and across the bottom surface of the two legs of the V. The protractor attaches instantly and holds firmly to any round or flat ferrous surface.
- Accurate and precision ground
- 5 inches high x 5 inches wide
- Maximum V opening of 3-3/16"
- Accuracy: +/- 3 minutes
- Dial graduation: 1 degree
- Overall Leg Length: 4-13/16"