High Efficiency: The battery spot welding pen is designed with a thick copper strip, enhancing its efficiency and making it ideal for prolonged use. This feature ensures consistent performance, whether you're working on small home projects or larger industrial tasks. Integrated Design: Featuring a sleek and integrated design, this automatic trigger spot welding pen not only looks aesthetically pleasing but also offers excellent heat dissipation. Its compact and neat structure makes it a perfect addition to any workspace, ensuring both functionality and style. Retractable Design: Equipped with double springs inside the handle, each pen can retract independently, providing flexibility and precision during use. This retractable design allows for easy handling and storage, making it a convenient tool for any welding task. Easy to Operate: Designed for simplicity and efficiency, the automatic trigger spot welding pen includes a built-in limit switch, allowing for one-handed operation without the need for a foot pedal. This user-friendly feature makes it accessible for both beginners and experienced users, streamlining the welding process. Comfortable and Effortless: Crafted for comfort, the battery spot welding pen fits comfortably in your hand, allowing for extended use without fatigue. Its stable and reliable construction is wear-resistant, ensuring durability and effortless operation, making it a dependable tool for all your welding needs.