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๐ Calibrate with Confidence โ 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.






| Customer Reviews | 4.7 out of 5 stars 36 Reviews |
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