

📐 Calibrate with Confidence — Step Up Your Testing Game!
The 4 Step UT Block is a precision 1018 steel calibration tool featuring four step wedges (0.25", 0.5", 0.75", 1") designed for ultrasonic testing. It meets ASTM E797 standards, includes a durable ABS carrying case, and comes with a factory certificate, making it an essential, portable, and reliable choice for professionals demanding accuracy and compliance.






| ASIN | B0912LHNDP |
| Best Sellers Rank | #53,184 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Gage Blocks |
| Date First Available | March 25, 2021 |
| Item Weight | 1 pounds |
| Item model number | TMTECK |
| Manufacturer | TMTECK |
| Package Dimensions | 7.52 x 4.57 x 1.89 inches |
M**.
Todo perfecto excelente servicio
J**N
Great Product
Works like it should. A+++++
C**R
Nice solid step calibration block
Came with a sweet and sturdy carry case. Double checked thickness's with my calipers and it seems to be spot on.
T**S
👍
Works as intended
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