STARRETT Stair Gauge Fixtures
Clamp a pair of these stair gauge fixtures to a carpenters framing square and you have the perfect gauge for laying out stair stringers, rafters, hexagons and other challenging cuts. With a full 1-3/4" of bearing surface, these generous-sized fixtures are more dependable and easier to use than smaller types. Starrett tools feature unerring American-made precision and durability. Their century-old dedication to producing only the highest quality tools has earned them the well-deserved title of "the worlds greatest toolmakers". Measuring tools have working surfaces ground to a demanding +/- .00001". This is the tool professionals rely on for accuracy.