Template for welding pipes from old electrodes

The idea of ​​such patterns is not new, they have long been used in body repair, help to make a broken one on the whole side of the car. The author of this video quite creatively approached the manufacture of the template using old electrodes for it. Thanks to this device, the most accurate marking of pipes for a high-quality weld is possible.

Using this idea, you can make similar patterns of different sizes and use them for convenience in other work.