Feature:1. The product is mainly composed of main scale, sliding gauge and inclined scale. Use for welding seam reinforcement and width2. The ruler is suitable for products and parts that have higher requirements for welding quality, such as boilers and pressure vessels.3. The product is made of stainless steel, with reasonable structure, beautiful appearance, convenient use and wide applicability.4. Special measuring instruments for measuring the angle of the weld trough and the width, height and gap of the weld5. This welding gauge is an indispensable measuring tool for welders. Providing great convenience for measurementSpecification:Item Type: Welding GaugeMaterial: Stainless steelModel: HJC-30Instructions for Use:This product is mainly composed of three parts: main ruler, sliding ruler and oblique ruler. It is a special measuring tool used by welders to measure the bevel angle of welded parts, the width, height and welding gap of welded parts. It is suitable for products and components with high welding quality requirements, such as boilers and pressure vessels. This product is made of stainless steel, with reasonable structure, beautiful appearance, convenient use and wide applicability. It is an indispensable measuring tool for welders.Measurement Items Range Width 0-30mm or 0-1.2in Height 0-12mm or 0-0.5in Fillet Weld Foot Width 0-20mm or 0-0.8in Moving Bevel 20304050607080 Check Single Side Bevel Angle 117.5-122.5 Bevel Angle 45556065 Gap Size 0.5-3.5mm or 0.02-0.1in.Package List:1 x HJC-30 Weld Gauge1 x English User Manual 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.