Description
Product Overview
The TMTECK Gage Block Set offers four incremental sizes—0.25, 0.5, 0.75, and 1 inch—crafted from standard 1018 carbon steel for exceptional stability and wear resistance. Each block is precision‑ground to provide repeatable measurements essential for calibration, tooling, and quality control. The set includes a compact carrying case and a factory‑issued certificate confirming material grade and dimensional accuracy. Package dimensions are 7.52 x 4.57 x 1.89 inches, weighing just one pound, making it portable for on‑site use.
![[Product front view showing all components]](https://www.weeklybest.store/wp-content/uploads/2026/05/45b5f697ce214e9e90499527248bd359.jpg)
Usage
Designed for industrial and scientific environments, these gage blocks are ideal for machine shops, metrology labs, and field service technicians. Use them to verify the accuracy of measuring instruments, set up fixtures, or perform dimensional checks on components ranging from small parts to larger assemblies. Their compact size and protective case allow easy transport to job sites, ensuring consistent precision wherever you work.
Why Choose Us
TMTECK combines decades of manufacturing expertise with rigorous quality control, delivering gage blocks that meet industry standards for hardness and flatness. Each block is individually inspected and comes with a certificate of conformity, giving you confidence in every measurement. The included case protects the blocks from damage and contamination, extending their service life and maintaining accuracy over time.
Key Features
- Four precise increments covering 0.25‑1 inch for versatile measurement needs.
- Made from standard 1018 steel, offering excellent durability and wear resistance.
- Factory‑issued certification guarantees material grade and dimensional accuracy.
- Compact carrying case protects blocks during transport and storage.
- Responsive customer support and easy replacement parts available.
FAQ
What is the material grade of the gage blocks?
All blocks are made from standard 1018 carbon steel, providing a good balance of hardness and machinability for accurate measurements.
Can the blocks be used for temperature‑controlled environments?
Yes, 1018 steel maintains dimensional stability across typical workshop temperature ranges, making it suitable for most calibrated applications.
Is the carrying case lockable?
The case features a secure latch to keep the blocks safely inside during transport, but it is not a lockable enclosure.
Do you offer larger size sets?
TMTECK provides additional gage block sets with extended ranges; please contact our sales team for options.
How do I obtain a replacement certificate?
Contact our customer service with the original purchase details, and we will provide a replacement certification document.




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