---
product_id: 77911669
title: "Precision 81-Piece Steel Gauge Block Set, Grade B Accuracy, Corrosion-Resistant, P900-S581"
brand: "accusize industrial tools"
price: "AR$694334"
currency: ARS
in_stock: true
category: "Accusize Industrial Tools"
url: https://www.desertcart.com.ar/products/77911669-precision-81-piece-steel-gauge-block-set-grade-b-accuracy
store_origin: AR
region: Argentina
---

# 81 precision steel blocks HRC 64 hardened corrosion-resistant Grade B accuracy certified Precision 81-Piece Steel Gauge Block Set, Grade B Accuracy, Corrosion-Resistant, P900-S581

**Brand:** accusize industrial tools
**Price:** AR$694334
**Availability:** ✅ In Stock

## Summary

> 📏 Measure Like a Pro, Calibrate Like a Boss!

## Quick Answers

- **What is this?** Precision 81-Piece Steel Gauge Block Set, Grade B Accuracy, Corrosion-Resistant, P900-S581 by accusize industrial tools
- **How much does it cost?** AR$694334 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/77911669-precision-81-piece-steel-gauge-block-set-grade-b-accuracy)

## Best For

- accusize industrial tools enthusiasts

## Why This Product

- Trusted accusize industrial tools brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Comprehensive 81-Piece Set:** Versatile range of blocks to cover all your precision measuring needs in one sleek, compact kit.
- • **Certified Quality Assurance:** Each block set comes with a serial-numbered certificate verifying individual block deviations for trusted reliability.
- • **Durability Meets Performance:** Hardened to HRC 64 and corrosion-resistant steel guarantees longevity in demanding industrial environments.
- • **Unmatched Precision at 68°F:** Engineered for exact measurements with Grade B accuracy, ensuring flawless calibration every time.
- • **Compliant with Top Industry Standards:** Exceeds ASME B89.1.9-2002 federal specs, making it the go-to choice for professional-grade measurement.

## Overview

The Precision 81-Piece Steel Gauge Block Set by Accusize delivers Grade B accuracy with corrosion-resistant, HRC 64 hardened steel blocks. Certified and serial-numbered for traceability, this set meets stringent ASME standards, making it an essential tool for professionals demanding reliable, precise measurements in industrial and scientific applications.

## Description

Buy Accusize Industrial Tools Precision 81-Piece Steel Gauge Block Set, Grade B Accuracy, Corrosion-Resistant, P900-S581: Gage Blocks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- 81 pc Grade B Steel Gage Block Set with MFG'S certificate
- Manufactured under carefully controlled conditions allowing for the highest degrees of accuracy when used at a temperature of 68 degrees F. (20 C).
- All gage block sets are assigned serial numbers and accompanied with a certificate of inspection listing the deviation for each block
- Each gage block set meets or exceeds federal specification ASME B89.1.9-2002.
- Hardened to HRC 64 / All gage block sets are made to special standard to resist corrosion and defacement

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00HNU3JDU |
| Best Sellers Rank | #55,712 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Gage Blocks |
| Date First Available | December 16, 2013 |
| Item Weight | 5.92 pounds |
| Item model number | P900-S581 |
| Manufacturer | Accusize Co., Ltd. |
| Product Dimensions | 13.39 x 2.76 x 8.66 inches |

## Images

![Precision 81-Piece Steel Gauge Block Set, Grade B Accuracy, Corrosion-Resistant, P900-S581 - Image 1](https://m.media-amazon.com/images/I/71d5MpNEAeL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Does the set come with a certificate?**
A: 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.

**Q: What does "Grade B" mean?**
A: 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.

**Q: Can I use a caliper to calibrate the gage blocks?**
A: 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.

## Frequently Bought Together

- Accusize Industrial Tools Precision 81-Piece Steel Gauge Block Set, Grade B Accuracy, Corrosion-Resistant, P900-S581
- Accusize Industrial Tools - 190 Pc Precision Minus Class ZZ Pin Gauge Set, 0.061" to 0.250", 2" Length, Heat Treated, 60-62 RC, with Aluminum Case, M1(-) A
- Accusize Industrial Tools 0.251''-0.500'', 250 Pc/Set Steel Plug Pin Gage Set, Minus, Class Zz, M2(-)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-10-07*