The Interapid 312B-1 Dial Test Indicator is a high-quality precision instrument used for metalworking inspection and measurement. Made in Switzerland, this indicator is known for its accuracy and reliability. With a graduation of .0005 inches, it is ideal for precise measurements in CNC machining, metalworking, and manufacturing processes. The Swiss craftsmanship ensures top-notch performance and durability, making it a valuable tool for professionals in various industrial settings. used in working condition see pictures carefully no returns no refund shipping to lower 48 states