The Vintage Starrett No 656-617 Dial Indicator mounted on a heavy cast iron base is a high-quality tool for metalworking inspection and measurement. As a product from the reputable brand Starrett, it ensures precision and reliability in indicating measurements. The sturdy cast iron base provides stability and ensures accurate readings, making it a valuable asset for businesses in the CNC, metalworking, and manufacturing industries. This dial indicator is a durable and versatile tool for ensuring quality control in various metalworking applications.