About Rulers and Straight Edges
Lay it out with rulers and straight edge tools. These precision instruments help drafters, builders, architects, designers and others to measure, draw, and check the straightness of lines. We have hundreds of rulers and straight edges to help you ensure accuracy in your work. Products vary by length, material and finish. Brands include Starrett, Westcott, Mitutoyo and more. Related items include measurng tapes and square sets.