7 Piece Fillet Welding Inspection Gauge - (1/8" - 1") Metric & Inch - Perfect for Checking Leg Length and Throat Thickness for Professional Welders Used to 2 determine weld size, either concave or convex. Each blade is made of 1.25" x 4" cold rolled stainless steel to resist rust and bending. The blades are deburred to remove rough edges. Measures both Imperial and Metric weld sizes ; IMPERIAL: 1/8", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 5/8", 3/4", 7/8", 1". METRIC: 3.2mm, 4.8mm, 6.4mm, 7.9mm, 9.5mm, 11.1mm, 12.7mm, 15.9mm, 19.1mm, 22.2mm, 25.4mm. Stainless steel construction that is rust-proof and bend-proof. This fillet weld gauge tool will last for many years to come.  

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