122Piece Grade 0 and Grade 1 Steel Gage Block Set with Manufacturer Certificate Achieve precision measurement you can trust with this 122piece gage block set. Designed for professional accuracy, each block is manufactured under strictly controlled conditions to deliver dependable performance. Key Features: Includes a complete set of 122 steel gage blocks in Grade 0 and Grade 1 for versatile measurement needs. Made from quality steel, ensuring durability, stability, and long service life. Certified accuracy when used at standard reference temperature of 68°F (20°C). Each block is individually inspected, assigned a unique serial number, and supplied with a manufacturer's certificate of inspection detailing exact deviation values. Precisionground for the measurement reliability across machining, woodworking, and metalworking applications. Performance and Benefits: Maintain confidence in your measurements with accurate, traceable calibration data. Reduce measurement errors in missioncritical work by using temperaturecontrolled precision blocks. Quickly calibrate instruments or verify setups for enhanced productivity. Practical Applications: 1. Machinists can use the set to calibrate micrometers, dial indicators, and other measuring tools for precision metal fabrication. 2. Woodworkers can achieve exact dimensions for fine joinery or custom cabinetry. 3. Metalworkers can verify production tolerances and setup specifications on milling machines, lathes, and other industrial equipment. This comprehensive steel gage block set is a reliable choice for any professional who demands consistent accuracy in work measurement and calibration.