[User-Friendly] - Say goodbye to lengthy identifications. Our bearing steel tools come with a convenient storage case, each pin impeccably marked with corresponding sizes on the case so that choosing the right tool is never a hassle again. [Robust Design] - With a bearing steel construction, these tools have been engineered to outlast the competition. With a robust and sturdy design, they promise long-term durability, providing efficient service in all types of work environments. [Exceptional Accuracy] - With a of +/-0.0002 inch, our Steel Tool helps deliver more accurate measurements. It stands as an emblem of extraordinary accuracy and in any kind of industrial setting. [Higher Hardness & Strength] - Our Plug Pin Gage Set have been treated with total heat treatment for higher hardness and strength. Count on these tools for delivering superior performance under rigorous working conditions. [Efficient Usage] - Shift your standards of up a gear with our pin gauges. Highly suitable for checking location, hole size, gage slots, distance between holes, these tuning tools promise tireless efficiency in setting other gages and calibrating micrometers. These tools are suitable for checking location, hole size, gage slots, distance between holes, go and no-go gage, setting other gage and calibrating micrometers. Each set supplied with a storage case and every steel pin marked with corresponding size on the case for easy identification. Made of bearing steel, strong. Overall heat treatment for higher hardness and strength. +/-0.0002 inch for more accurate measurement. Measuring Range:0.011-0.060 inch Colour:As Shown Material:Metal Package Contents: 1 x Steel Plug Pin Gage Set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.