Specification Brand : Starrett BulletPoint1 : Ergonomic - The Caliper is light, comfortable, easy to use and constructed with features that have made Starrett calipers the machinist's first choice for many years. BulletPoint2 : Made From Robust Materials - Starrett tools are durable and made from quality materials, The legs are designed from a high-grade steel, well-finished and ruggedly constructed. BulletPoint3 : Easy to Use - Incorporating convenience and excellence, Starrett tools are designed to be user-friendly. Whether you're an experienced professional or an amateur when it comes to home improvement, our tools are handy and accessible. BulletPoint4 : Quality Tool - It has an improved joint designed for tension adjustment and ensure that the tension will not change with leg movement. BulletPoint5 : Meets Strong Demands - Committed in providing customers with consistent and reliable solutions, Starrett has set the standard for precision, quality and innovation. Our products are long-lasting, robust with excellent service and performance. ExternallyAssignedProductIdentifier1 : 049659501971 ExternallyAssignedProductIdentifier2 : 0049659501971 ExternallyAssignedProductIdentifier3 : 00049659501971 ItemName : Starrett Caliper with High-Grade Steel Legs and Improved Joint Design for Tension Adjustment - 18" Size and Capacity, Firm-Joint Type, Flat Leg Style - 27-18 ItemPackageDimensions_Height : 3.81 centimeters ItemPackageDimensions_Length : 49.53 centimeters ItemPackageDimensions_Width : 6.604 centimeters ItemPackageQuantity : 1 ItemShape : Flat ItemTypeKeyword : joint-calipers-and-dividers Manufacturer : Starrett Material : Alloy Steel ModelNumber : 27-18 NumberOfItems : 1 PartNumber : 27-18 ProductDescription : Our metal calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life The forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut. The outside caliper is a useful measurement transfer tool for measuring the external size of round stock or irregular shaped objects, and then transferring that measurement to a ruler. Smooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.