Essential for machinists, inspectors, and automotive technicians requiring repeatable dimensional verification in workshop or production line environments Achieve precise measurements with 0.01 mm accuracy and a base that securely clamps to metal surfaces to prevent drift during operation Large diameter rotating gauge for easy readability from multiple angles, even in tight spaces Anti rust aluminum alloy construction for durability and long service life, with an adjustable base that rotates for flexible positioning and visibility Delivers stable performance in metalworking shops, mold manufacturing facilities, and equipment maintenance scenarios where sub millimeter accuracy matters Compatible with standard lever gauge setups and common workshop workflows, designed to deliver reliable, repeatable results Use scenarios On a production line to verify part thickness and gap tolerances before assembly In a metalworking to check consistency of shims, flanges, and other features across batches In mold manufacturing or equipment maintenance to set mold clearance, monitor wear, and ensure proper alignment