
When you are burning wire all day at 400+ amps, you know that heat is the enemy—not just for your consumables, but for your hands. The Tweco Fusion Pro 7W Water Cooled MIG Gun is built to keep you welding comfortably while the torch handles the heat. Rated for a massive 500 amps with CO2, this gun doesn't back down from heavy plate or long structural welds. The water-cooling system circulates coolant right up to the nozzle, keeping the front end icy cold compared to air-cooled models. This means your contact tips last longer, spatter doesn't stick as easily, and most importantly, your hand stays cool even after hours of arc-on time.
You know the feeling of fighting a stiff, heavy cable. Tweco fixed that. The Fusion Pro series features an ergonomic handle that fits naturally in your glove, with rubberized grips that prevent slipping. The 15-foot cable is flexible enough to maneuver around jigs and fixtures but tough enough to get dragged over concrete and steel without shredding. The knuckle joint where the cable meets the gun handle is a game-changer, giving you that extra range of motion to hit the perfect angle on a fillet weld without twisting your wrist into a pretzel.
This gun runs Tweco's Velocity consumables, which are a huge upgrade from the old screw-on tips. They drop in and lock tight, giving you a solid electrical connection that keeps your arc smooth and buttery. No more threads stripping out or tips rattling loose in the middle of a bead. This specific setup (FPW7415116) is ready to run 1/16" wire, perfect for those high-deposition jobs where you need to lay down a lot of metal fast. The Tweco-style back-end connection means it will plug right into most standard heavy-duty feeders.
If you are tired of stopping to let your gun cool down or changing tips every hour, the Fusion Pro 7W is the upgrade you need. It’s a workhorse tool that respects your skill. The trigger action is crisp and reliable, designed to last for millions of cycles. Whether you are in a shipyard, a heavy equipment repair shop, or a structural steel plant, this gun gives you the power and reliability to get the job done right the first time.
| Additional Information |
|---|
| Brand:Tweco |
| Amperage:500 |
| Length:15 ft |
| Wire Size:1/16" |
| Back End:Tweco |
| Cooling Method:Water Cooled |
| Item:MIG Gun |
| Torch Type:MIG Gun |
| Amperage Rating:500A (CO2), 450A (Mixed Gas) |
| Duty Cycle:100% |
| Cable Length:15 ft |
| Wire Diameter Capacity:1/16" (1.6mm) |
| Connection Type:Tweco Style |
| Consumable Series:Velocity |
| Packaging Description:1 per ea |