The Grainger website features a variety of dial calipers for precision measuring. These calipers are available in various sizes like 0-6 inches and have resolutions down to 0.001 inches. They feature stainless steel construction, large LCD displays, and ABS plastic cases. Popular brands include Mitutoyo, Starrett, Fowler, and iGaging. These calipers can measure inside, outside, depth and step measurements. Overall, Grainger offers high-quality dial calipers for precise measuring needs.