Description: Inspect All kinds of Groove of Welding Parts Stainless Steel Weld Gauge 88MM. Various groove angles, heights, widths, gaps and depth of nibbling are used to detect welding parts. Suitable for boiler, bridge, shipbuilding, pressure vessel and oil field pipeline survey applicable to parts with high requirement of welding quality measurement. Stainless steel materials manufacturing, reasonable structure, beautiful appearance, easy to use, wide range of measurement. Sizes and numerals are etched into the surface for clarity and easier reading, and stable wear-resisting quick accessibly key chain holder attached, compact and light weight, easy to carry. Specification: Material: Stainless Steel Size: 87.5 x 34.5 mm / 3.44 x 1.36 inch Package Includes: 1 Piece Drill Template Gauge(4 Pack) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.