Starrett End Measuring Rod with Insulated Handle and Spherical Ends for Comparing Gages and Measuring Parallel Surfaces - 4" Length, 1/4" Diameter

Measure with Precision - The Starrett End Measuring Rods or Standards are for checking and setting micrometers of 2" capacity or larger and are also used on machine tools for comparing gages and checking precision measuring tools.
Firm Hold - The rubber handle provides insulation and a comfortable grip, making it easy to use for extended periods of time. Plus, the insulated handle helps minimize expansion by heat when held in the hand.
Multipurpose - These standards are the ones used for all micrometers furnished with standards. They are useful for measuring parallel surfaces and many other types of work.
Durable Construction - Made of special tool steel in rod form with ends hardened and accurately lapped to a spherical radius. It is also available in larger sizes, so you can find the perfect fit for your needs.
The Standard for Excellence - Manufacturing quality tools that provide consistent and reliable performance since 1880, Starrett's commitment has earned them a reputation as one of the most trusted names in the industry.

Hello,