The Sherline 2-Axis Lathe DRO is a precise control system designed for lathes, offering improved accuracy and efficiency in machining processes. Manufactured by Sherline, a reputable brand in the CNC, metalworking, and manufacturing industry, this DRO (Digital Readout) provides users with real-time feedback and control over their lathe operations. With its 2-axis functionality, the Sherline Lathe DRO allows for precise positioning and adjustments, making it a valuable tool for professionals in various machining applications. I had it as a spare parts but it was never used.