Spot welding works byapplying pressure and heat to the weld area using copper alloy electrodes. These electrodes transport an electrical current through the weld segments. As the material melts the parts are fused. At this point, the current is turned off and pressure from the electrodes is upheld, Spot welding is useful in many circumstances, although there are certain limitations. It can create only localized joins, whichmay not be particularly strong. The strength of a spot weld depends on the force and temperature that has been applied and on the cleanliness of the electrodes and metal.

A spot welder worksby releasing a pulse (or two) of high current through two leads. The leads should be touching the material, lets assume Nickel, to be welded. The high current heats up the Nickel beyond its melting point and once cooled, the metal surfaces are welded together

Features:

1. Easy to use
2. Color: Orange
3. Two connectors
4. Easy to handle
5. It does not require any filler metals and gases for joining the metal pieces
6. It is easy to join the metals using this type of welding process
7. It does not require any high skilled labor or technicians

packages Includes:

1 x 70B Portable Welding Pen O/U Connector