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W.T.P.S. Gauge with Calibration Block

American Welding Society Structural Welding Code D 1.1 Paragraph 9.25 Quality of Welds 9.25.1.5 “Undercut shall be no more than 010 in. (0.25 mm) deep when the weld is transverse to the primary stress in the part that is undercut.”
 
From G.A.L. Cage, Co. WTPS. Gauge is precision made from stainless steel all marking and dimensions are chemically etched for ease and clarity when reading.
Gauge set comes with a precision ground calibration block as shown below, each block has been surface ground to .0005 tolerance for exceptional accuracy.
   
   
Part No. Description  
GAL-7 WTPS Gauge with Calibration Block  
 Gauge is made of Stainless Steel
 
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