Accusize Industrial Tools Precision 81-Piece Steel Gauge Block Set, Grade B Accuracy, Corrosion-Resistant, P900-S581
- 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
| Manufacturer | Accusize Co., Ltd. |
| Brand | Accusize Industrial Tools |
| Product Dimensions | 13.39 x 2.76 x 8.66 inches |
| Item Weight | 5.92 pounds |
| Item model number | P900-S581 |
| Date First Available | 2013, December 16 |
| Product Type | Gage Blocks |
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Category |
Test, Measure & Inspect , Calibration , Dimensional Calibration , Gage Blocks |
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Estimated shipping
Select a product to estimate shipping.Accusize Industrial Tools P900-S581 81-Piece Steel Gauge Block Set, Grade B
Manufactured under carefully controlled conditions allowing for the highest degree of accuracy when used at a temperature of 68 degrees F ( 20 Deg C). Hardened to HRC 64, all gage block sets are made to special standard to resist corrosion and defacement. Each set comes with a fitted wooden case.
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.
Product details

Shipping & Delivery
At GofinchKart Australia, we aim to deliver your order quickly and safely.
Domestic Shipping (Australia):
Orders are typically delivered within 3–7 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
Once your order has been dispatched, you will receive a tracking number. Delivery times may vary during public holidays or due to unforeseen delays.









