The Grainger website features a variety of dial test indicators and sets for precision measurement. These tools allow for accurate measurement of small distances and variations. The site offers indicators in various dial sizes, graduations, stem diameters, and other specifications to suit different applications. Popular brands include Mitutoyo, Starrett, Interapid, and more. The dial indicators provide repeatable, reliable measurements and can be used with indicator stands, magnetic bases, and other accessories. Overall, this is a good source for quality dial indicators for use in machining, manufacturing, and inspection processes requiring high precision.