
The Tweco Spray Master 250 (MS212-3545) is a legendary air-cooled MIG gun designed for professional welders who demand reliability, comfort, and performance. With a 250 Amp rating at 80% duty cycle, this gun is built to handle rigorous industrial fabrication tasks without overheating. The 12-foot cable offers a practical balance of reach and manageability, making it ideal for bench work and medium-sized assembly stations.
This specific model (SKU: 1023-1101) comes equipped with a standard Tweco backend connection, ensuring seamless compatibility with a wide range of wire feeders and power sources that utilize the Tweco style termination. It is pre-configured to run 0.035" to 0.045" (0.9mm - 1.2mm) welding wire, covering the most common wire sizes used in general steel fabrication. The gun utilizes the industry-standard Tweco 11 Series contact tips and 22 Series nozzles, making consumables easy to source and affordable to replace.
One of the standout features of the Spray Master series is its maintainability. The design allows for quick field repairs, minimizing downtime. The conductor tube can be rotated 360 degrees, allowing the welder to adjust the gun angle for optimal access to tight corners or awkward joints. The ergonomic handle is contoured to fit naturally in the hand, reducing grip strain and fatigue during extended welding sessions. Whether you are welding mild steel, stainless, or aluminum (with the appropriate liner), the Tweco Spray Master 250 delivers a stable arc and consistent wire feeding.
Key Benefits:
| Additional Information |
|---|
| Brand:Tweco |
| Amperage:250 |
| Length:12 ft |
| Wire Size:0.035" - 0.045" |
| Back End:Tweco |
| Item:Gooseneck |
| Amperage Rating:250 A |
| Cable Length:12 ft |
| Wire Size Range:0.035", 0.045" |
| Connection Type:Tweco |
| Cooling Method:Air Cooled |
| Duty Cycle:80% @ 250A |
| Handle Style:Ergonomic |
| Consumable Compatibility:11 Series Tips, 22 Series Nozzles |
| Packaging Description:pack of 1 |