Enhance your battery pack assembly and industrial spot welding tasks with this high-performance Spot Welding Pen, designed for durability and efficiency. Crafted from premium ABS and thick brass bars, this welding pen delivers reliable results with its robust construction and superior heat dissipation properties. Ideal for use with high-power spot welding machines (machine not included), it supports working voltages of DC 4-12V and currents of 800A or higher, making it perfect for demanding industrial applications. Key Features: · Premium Japanese Concentric Ball-Point Needles: Equipped with precision-engineered needles to ensure effective and consistent spot welding performance. · Heavy-Duty Brass Bar Construction: Made from thick brass bars treated with strong acid cleaning for enhanced brightness and corrosion resistance, providing long-lasting durability and efficient conductivity. · Fast Heat Dissipation: The clean and sleek design promotes rapid heat dissipation, minimizing downtime and improving overall work efficiency during extended use. · Dual Spring Handle Design: Features two independent springs in the handle that provide balanced expansion and contraction with moderate force control for comfortable and precise operation. · Industrial-Grade Durability: Built to withstand rigorous industrial environments, this spot welding pen offers strength, convenience, and a reliable welding experience. Specifications: · Item Type: Spot Welding Pen · Material: ABS, Brass · Working Voltage: DC 4-12V · Current: ≥800A · Suitable For: Industrial spot welding and battery pack assembly Package Includes: · 1 x Spot Welding Pen This Spot Welding Pen is an essential accessory for any professional involved in battery pack assembly or industrial welding projects, combining durability, precision, and user-friendly design for enhanced welding efficiency.