Canadian owned and operated
Upgrade your welding setup with the Bernard BTB 400 Amp MIG Gun (Q4025MF3ESC), a premium air-cooled torch designed for professional welders who demand both durability and ergonomics. Part of Bernard's "Best of the Best" (BTB) series, this gun combines the most popular features of the legacy Q-Gun and T-Gun lines into a single, highly configurable platform. This specific model is set up for heavy-duty work with a 400-amp rating and a generous 25-foot cable, giving you the freedom to move around large workpieces with ease.
Comfort is a priority in the BTB design. The handle is engineered to reduce wrist strain and fatigue during long welding shifts, featuring a balanced weight distribution and a comfortable grip. The trigger mechanism is designed for a long life, capable of withstanding millions of cycles in harsh shop environments. The gun arrives ready to weld 0.045" wire, making it perfect for medium-to-heavy gauge steel applications right out of the box.
Maintenance is simplified thanks to the Centerfire consumable system. Unlike traditional threaded tips that can cross-thread or loosen, Centerfire tips are held firmly in place by the nozzle, ensuring excellent electrical transfer and shielding gas coverage. The Tweco-style backend connection makes this gun a versatile replacement for many OEM torches, allowing you to upgrade to Bernard quality without changing your wire feeder. Whether you are welding chassis, heavy equipment, or structural beams, this gun delivers the consistency you need.
Features for the Welder:
| Additional Information |
|---|
| Amperage:400 |
| Length:25 ft |
| Wire Size:0.045" |
| Back End:Tweco |
| Brand:Bernard |
| Front End:Bernard |
| Torch Type:Air Cooled |
| Duty Cycle:100% (CO2), 60% (Mixed Gas) |
| Cable Length:25 ft |
| Wire Diameter:0.045" |
| Connection Type:Tweco |
| Handle Style:Curved |
| Consumable Compatibility:Centerfire |
| Packaging Description:1 of each |
