The Vintage Starrett USA Dial Caliper 6" #120A-6 is a high-quality mechanical micrometer designed for precise measurements in metalworking and manufacturing. Made in the United States by the reputable brand Starrett, this dial caliper offers a resolution of 0.00100 inches, making it ideal for accurate measurements up to 6 inches. With a stainless steel case for durability and easy reading, this vintage tool is essential for professionals in the CNC and metalworking industry for inspection and quality control.