1. Precision Measurement: The Block Gauge is designed for accurate measurement, meet your calibration needs. This single block ceramic gauge block ensures high precision for micrometer and caliper applications. 2. Industry Standard Compliance: Crafted according to industrial standards, our Block Gauge guarantees reliability and consistency in measurements. 3. Quality Material: Made from ceramic, this Block Gauge offers excellent stability and wear resistance. It is good for woodworking and other DIY supplies. 4. User-Friendly Design: The Block Gauge features a decimal point for easy reading and precise calibrations. Each piece is meticulously crafted, allowing for seamless integration into various measurement processes. 5. Tolerance and Color Variation: Please note that due to manual measurement, a tolerance of 1-3% may apply. Additionally, monitor differences may result in slight color variations., Manufacturer: GQNBLVHZUPDM