The G.A.L. Gage Co. Cat # 3 Adjustable Fillet Weld Gauge GAL-3 is an easy to use instrument. The G.A.L. Gage Co. Cat # 3 Adjustable Fillet Weld Gauge GAL-3 is designed so that just one gauge could be used to check 15 different sizes of fillet welds, equal or unequal in size. With this gauge, you can measure: Fillet weld leg lengths from 1/8 inch to 1 inch in 1/32 inch increments, Unequal legged fillet welds, Desired throat thickness of fillet welds.
