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Precision Measuring Tools

When your occupation, process or application calls for machining supplies, Acklands-Grainger is the place to go. With a large range of precision measuring tools, you'll find everything you need at Grainger, including adjustable parallels, caliper accessories, center gages, dial test indicators, magnifiers, micrometers, and more. Shop by product category or use the search function to locate specific products. For top-quality parts and supplies you can rely on, make Grainger your first choice.