Does the set come with a certificate?

Yes, the gage block set includes a certificate from the manufacturer. However, for true NIST traceability and to ensure the highest level of accuracy, we recommend having the set calibrated by an accredited laboratory.

What does "Grade B" mean?

Grade B refers to compliance with ASME B89.1.9-2002 standards. This grade is ideal for general-purpose shop use, offering reliable performance for a variety of measurement tasks.

Can I use a caliper to calibrate the gage blocks?

No, gage blocks are more accurate than calipers. Use the gage blocks to calibrate the caliper instead. For calibrating the gage blocks, a higher-accuracy tool like a micrometer is recommended.

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Description

📏 Master precision, own the standard.

BUILT TO LAST - Hardened steel rated HRC 64 for superior durability and corrosion resistance
COMPACT READY - Lightweight 2.69 kg set in a sleek 34x7x22 cm case for easy transport and storage
PRECISION PERFECTED - 81-piece set engineered for micrometer-level accuracy at 68°F (20°C)
CERTIFIED CONFIDENCE - Each block serialized with a manufacturer’s certificate ensuring traceable quality
STANDARDS YOU CAN TRUST - Meets or exceeds ASME B89.1.9-2002 federal specifications for gage blocks

The 81 Pcs Steel Gauge Block Set, Grade B, P900-S581, offers unmatched precision with 81 hardened steel blocks certified for accuracy and traceability. Engineered to meet ASME B89.1.9-2002 standards and hardened to HRC 64, this corrosion-resistant set is ideal for professionals demanding reliable, long-lasting measurement tools.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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