Spring Joint Caliper - [20 Inch] Carbon Steel Spring Outside Caliper with Brass Fulcrum for Metalworking Drawing Use, Hardened Points

APPLICATION- 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.FEATURES- Made of carbon steel with heat treatment, ensuring wear resistance, hardness and long service life.- The high-carbon steel legs are designed with hardened points, allowing for precise marking on workpieces, which can be easily adjusted through an adjusting nut, ensuring accurate measurements and fine adjustments.- With a smooth and burr-free surface, these calipers provide accurate measurements and maintain their functionality over extended periods of use without the risk of loosening.SPECIFICATIONOverall Size: 530x490mm / 21x19.3"(L*W)Max Open Length: 500mm / 20"Material: Carbon SteelNOTE- For accurate measurement, please ensure that the object to be measured is stable. Clamps or other methods can be used to secure objects to avoid interference and errors.

• 1- PACKAGE CONTENTS - 1 pcs 20 inch max open length Spring Outside Caliper.
• 2- MATERIAL - Made of carbon steel with heat treatment, ensuring wear resistance, hardness and long service life.
• 3- APPLICATION - 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.
• 4- HIGH-CARBON STEEL LEGS - The high-carbon steel legs are designed with hardened points, allowing for precise marking on workpieces, which can be easily adjusted through an adjusting nut, ensuring accurate measurements and fine adjustments.
• 5- TAKE NOTICE OF - For accurate measurement, please ensure that the object to be measured is stable. Clamps or other methods can be used to secure objects to avoid interference and errors.