High Efficiency: This battery spot welding pen is designed with a thick copper strip, enhancing its efficiency and making it ideal for prolonged use. Its robust construction ensures consistent performance, whether for home or industrial applications. Integrated Design: Featuring an all-in-one automatic trigger, this spot welding pen boasts a sleek and neat design. Its integrated structure not only looks elegant but also provides excellent heat dissipation, ensuring the device remains cool and efficient during extended operations. Retractable Design: The handheld spot welding pen is equipped with double springs inside the handle, allowing each pen to retract independently. This feature enhances the pen's flexibility and adaptability, making it suitable for various welding tasks. Easy to Operate: Designed for user convenience, the automatic trigger spot welding pen includes a built-in limit switch, enabling one-handed operation without the need for a foot pedal. This simplifies the welding process, making it accessible even for beginners. Comfortable and Effortless: Crafted for comfort, this battery spot welding pen fits comfortably in the hand, allowing for long hours of use without fatigue. Its stable and reliable performance, combined with wear-resistant materials, ensures a seamless and effortless welding experience. This professional spot welding pen is perfect for anyone looking to achieve high-quality welding results with ease and efficiency. Its combination of advanced features and user-friendly design makes it a valuable tool for both home and industrial use.