73B Spot Welding Pen 25mm² Spot Welder Pen for Welding Batteries Integrated Spot Welding Pen Spot Welding Pen Connector ,Precise Temperature Adjustment

High Welding Capacity: Capable of welding materials up to 0.25mm thick, making it suitable for various applications including stainless steel, iron, and nickel Adjustable Welding Needle: Features an adjustable welding needle range of 3-7mm, allowing for precise control and flexibility in different welding tasks Powerful Performance: Operates with a load voltage of 4-6V and a load current of 1500A, ensuring strong and reliable welds Compact and Lightweight: Weighs only 0.145kg with a handle size of 5033180mm, making it easy to handle and maneuver during use Versatile Application: Designed for installation on spot welding machines, it is for a wide range of welding projects