Russian Multi Functional Welding Gauge 

Features: 

-Elements for cutting the weld;

-Electrodes and weld elements;

-Angle bevel edges;height of fillet weld leg;

-The height of the roller;convexity root butt joint;

-The gap between the welded parts.diameter electrodes 1; 1.2; 2; 2.5; 3; 3.25; 4; 5mm.