About this itemAerospace-Grade Precision Welding Tools: Our industrial-grade welding pen repair tool set features aerospace-grade construction, offering exceptional durability and precision for various welding, cutting, and rust removal tasks. Designed with accuracy, this tool ensures reliable performance across all applications, from household to industrial-scale projects Driven Intelligent Control System: Equipped with a cutting-edge machine, this tool offers a fully automatic, internally heated system for precise temperature control. The built-in system ensures enhanced performance and efficiency, making it easy to handle complex metal fabrication, even for beginners Fast Heating & Constant Temperature Technology: upgraded 80W soldering iron heats up quickly, within 1-3 minutes, and maintains a consistent temperature from 180℃-500℃ (356°F-932°F). The high-power and internal heating elements deliver excellent heat dissipation and ensure long-lasting performance, ideal for both home repairs and industrial tasks Digital Display for Easy Monitoring: This welding tool comes with a high-resolution digital display, allowing you to easily monitor and adjust the temperature to suit your project needs. Whether you're working on precision electronics or heavy-duty metal welding, this portable kit provides real-time feedback for flawless results Portable & Versatile for Various Industries: Designed for versatility, this industrial-grade gun is perfect for a wide range of applications, including circuit board welding, home appliance repairs, jewelry making, and more. Its ergonomic design and portable nature make it an essential tool for both professionals enthusiasts across the electronics, automotive, and welding industries Multi-Function Soldering Iron Soldering Gun Set, 60W External Heating Soldering Gun, Auto Send Tin Soldering Kit for Repairs Home DIY Specification: Product Name: Multi-function soldering iron soldering gun set Color: Green Material: Metal+Plastic Charging voltage: 110V / 220V Power: 60W Accommodates solder wire with a diameter of 0.8-1.2mm and a weight of 50-100g.