The Thickness Gage Dial 0-0.4 from Field Tool Supply is an essential tool for precise measurement in various applications. This dial gage features a measurement range of 0 to 0.4 inches, making it ideal for checking material thickness in manufacturing and quality control processes. Constructed with durable materials, it ensures longevity and reliability. The clear dial face allows for easy reading of measurements, while its compact size makes it convenient for use in tight spaces. This tool is perfect for professionals in engineering, machining, and fabrication.