This sturdy steel outside caliper from STARRETT is an essential tool for anyone involved in industrial automation and motion control. With a 6 inch leg and a reliable lock joint, this caliper is perfect for measuring a range of materials and dimensions. Whether you're a professional looking to upgrade your toolkit or a hobbyist looking for a reliable tool, the STARRETT 36-6 50245 outside caliper is a great choice. Its durable construction and precise measurement capabilities make it an invaluable addition to any workstation.