Features 1、Made of stainless steel, it is not easy to rust and has a long service life. 2、The steel ruler is carefully polished, the surface is smooth, and the hand feels comfortable. 3、The scale of the ruler is marked with laser marking, and the scale is clear and easy to read. 4、With a wide range of applications and can be used in the field of welding measurement. 5、Small size, easy to carry and store, convenient to use and with good performance. Specification Item Type: Weld Stitch Gauge Product Material: Stainless steel Weld Thickness: Approx. 0 ~ 20mm / 0 ~ 0.8in Grooves Angle: 60/70/80/90° Purpose: A special measuring tool used by welders to measure the grooves angle of the welded parts, the width and height of the weld, and the welding gaps. Package List 1 x Weld Stitch Gauge 1 x Faux Bag