10 Step UT Block 0.1"-1" 1018 Steel Test Block,Step Wedge Calibration Block for ultrasonic Thickness Gauge with ABS Carrying case and Certificate
TMTeck
HFS(R) 36 Pieces Rectangular Steel Gage Block Set AS-2 Grade for Workshop Calibration and Inspection
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HHIP 4 X 2-1/4 X 2-5/8 INCH CAST Iron V Block Set (3402-1002)
HHIP