Lee Valley Magnetic Straightedge

This convenient guide provides a suite of commonly used angles.

The 12″ x 2″ wide anodized aluminum body has machined slots set at 0°, 30°, 45°, 60°, 90° and their supplement angles.

The slots locate the included chrome-plated steel rule, and integral rare-earth magnets hold it firmly in position, while allowing you to adjust its projection as desired.

The 12″ x 3/4″ rule has ground sides, with Imperial and metric graduations on one side and an angle-setting guide on the other. All markings are etched and black-filled for lasting legibility.

While not intended for precision applications, this is an excellent tool for quick layout or sketching designs when inspiration strikes.

Patented.