180mm Metric Heavy Duty Magnum Rafter Square

Made in the USA, the Empire Magnum Rafter Squares are made from solid, heavy-duty extruded aluminium that will neither bend or break. The markings are stamped permanently into the unit, well below the surface level meaning the markings will never wear off even after years of everyday use. Most commonly used to measure and mark perfect 45° & 90° lines, Its rational size and large heel also makes it the perfect saw guide. Featuring Metric markings on both sides in 2mm increments and a pivot point for measuring angles from 0-90 degrees.