Lee Valley Digital Protractor

Useful in any workshop, this versatile digital tool makes it easy to read, transfer or set angles with speed and precision. Ideal for layout, measuring trim corners, or for machine set-up, it consists of two overlapping 0.05″ thick 8 1/2″ stainless-steel arms with a digital LCD readout at the pivot.

Accurate to within ±0.3°, it measures inside and outside angles over a full 360° range in 0.1° increments. The readout zeroes at any position, and the arms lock at any angle for direct transfer. Because the arms overlap, the offset is just enough to register one arm against the edge of the work, yet not enough to distort measurements significantly when using both on a plane surface.

The arms are graduated on one edge with two 7″ rules zeroed at the inside corner (when the arms are at an angle of 270°) and form a continuous 15 1/2″ rule on the other edge when set at 180°. The scales are etched and black-filled for wear resistance and legibility. Runs up to 2000 hours on one button-cell battery (included).

Excellent value in a versatile measuring tool.