High-precision gauge blocks: Made of high-speed steel, these blocks boast high hardness and wear resistance, ensuring stable and reliable measurements. Customization support: Sizes and shapes can be customized to meet specific inspection and measurement needs. Suitable for caliper calibration: Provides precise assistance for the inspection and calibration of calipers, micrometers, and other measuring instruments. Precision surface grinding: High surface finish and strict dimensional tolerance control, suitable for laboratory and industrial use. Wide range of applications: Applicable to professional fields such as machining, making, and metrology., Manufacturer: CFWWSAQ