Tweco Classic No. 3 MIG Gun, 300A, 15ft, Tweco Connection

Legendary Performance: Tweco Classic No. 3

If you have been welding for any length of time, chances are you have held a Tweco Classic No. 3. It is the gun that defined the industry standard. This 300-Amp, air-cooled MIG gun is built to take a beating and keep on welding. The 15-foot cable gives you the reach you need to move around large weldments without constantly dragging your feeder, while the rugged strain relief systems at both ends protect the cable from kinking and wear.

Why Welders Love It:

• Comfortable Grip: The classic oval handle shape is designed to reduce hand fatigue during long shifts, providing a secure grip even with heavy welding gloves.
• Reliable Feeding: The cable liner and internal geometry are optimized to feed wire smoothly, reducing bird-nesting and stuttering, even when the cable is curved.
• Easy Maintenance: You don't need a degree to fix this gun. Changing contact tips, nozzles, and liners is fast and intuitive. The consumables are standard, so you aren't hunting for obscure parts.

This model (1030-1103) comes ready to hook up to any machine with a Tweco-style receptacle. It is rated for 300 amps when using CO2, making it perfect for running flux-cored or solid wires in high-production environments. When you need a gun that works as hard as you do, the Tweco Classic No. 3 is the proven choice.