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If you're pushing 400+ amps and tired of your gun getting too hot to hold, it's time to switch to the Tweco Spray Master MS415M. Known in the industry as the air-cooled gun that thinks it's water-cooled, the Spray Master 450 is designed to keep you welding comfortably shift after shift. The 15-foot cable gives you the freedom to move around your workpiece without constantly dragging the feeder, while the ergonomic handle fits naturally in your hand, reducing the grip fatigue that sets in after hours of trigger time.
No adapters, no hassle. This version of the Spray Master comes ready to rock with a Miller-style backend. Just unplug your old gun, slot this one into your Miller feeder, and you are ready to lay down beads. The connection is solid and secure, ensuring you get every amp of power to the puddle. Whether you are running spray transfer on thick plate or heavy flux-cored wire, the MS415M delivers a smooth, consistent wire feed thanks to its high-quality liner and rigid conductor tube.
We know that welding gear takes a beating. That's why the Spray Master is built tough. The cable is protected by a durable jacket that resists cuts and abrasion, and the gooseneck is armored to handle the occasional drop or knock. Changing consumables is quick and easy, using the standard Tweco parts you likely already have in your toolbox. The trigger action is crisp and reliable, giving you precise control over your starts and stops. When the heat is on and the deadlines are tight, trust the gun that has been a favorite of professional fabricators for decades.
The handle isn't just durable; it's designed for balance. Even with a 15-foot cable, the strain relief system helps distribute the weight, so you aren't fighting the cable all day. The knucklehead design (on applicable models) and the standard 60-degree tube angle provide excellent visibility of the weld puddle, helping you maintain quality even in difficult positions.
| Additional Information |
|---|
| Brand:Tweco, ESAB |
| Amperage:450 |
| Cable Length:15 ft |
| Connection Style:Miller |
| Series:Spray Master |
| Model:MS415M |
| Cooling Method:Air Cooled |
| Duty Cycle:80% @ 450A (CO2), 60% @ 450A (Mixed Gas) |
| Wire Diameter Capacity:0.035" - 5/64" (0.9 - 2.0mm) |
| Conductor Tube Angle:60 Degrees |
| Packaging Description:1 per ea |
