The AccuMaster Digital Level and Angle Gauge by Calculated Industries finds true levels and precisely checks angles on saw blades, jointer fences, sharpening planes and many more precision tools. The tool displays angle readings in degrees, inches/feet and percent slope. Users are able to find both true level and relative angles.
Magnetically attaching to blades, tables and more, its large, bright Stayglow display stays on as long as it's being used. Additional features include a reversible display (reads upside down) and a 2-year warranty.