Description
The Lincoln Magnum PRO Curve guns are perfect for MIG or flux - cored welding. They combine classic curved handles with Copper Plus contact tips and high - quality Magnum PRO gun expendables. This means you can enjoy long hours of fabrication welding with fewer changes of tips and expendable parts.
- Lincoln Electric Copper Plus Contact Tips: Their larger diameter and mass enhance heat dissipation, greatly extending tip life.
- Curve Handle Design: The lightweight and well - balanced curved handle offers a comfortable grip, reducing hand fatigue during long - term use.
- Rotating Gun Tube and Gun Hanger Clip: You can adjust to various hand positions to reduce tiredness or work in tight spaces.
- Simplified Expendable Parts Selection: The 350A and 550A consumables are interchangeable across all gun models. Every gun comes with 350A parts.
Specifications
Accessories

Using your Lincoln Magnum Pro Curve 400 Semi - Automatic MIG Gun is easy. First, make sure it's properly connected to your welding machine. Then, adjust the settings according to the type of welding you're doing, whether it's MIG or flux - cored. When you start welding, hold the gun with the curved handle. Its design is meant to give you a comfortable and fatigue - free grip. You can rotate the gun tube to find the best hand position for your work, whether you're in a tight spot or just want to be more comfortable. As for the expendable parts, don't worry too much about selection. The 350A and 550A consumables are interchangeable. Just remember that your gun comes with 350A parts. When it comes to maintenance, keep an eye on the Copper Plus contact tips. Their larger diameter helps with heat dissipation, but over time, they'll still wear out. Replace them when you notice a significant decrease in performance. Also, clean the gun regularly to keep it in good working condition. And always follow the safety instructions provided with your welding machine to ensure a safe welding experience.