The Tweco 10401146 Professional No. 4 Classic Series 400 A MIG Gun features a heavy-duty contact tip that accommodates wires of size 0.035" - 0.045". The air-cooled MIG gun is ideal for semi-automatic welding applications and is suitable for medium/heavy-duty fabrication. The 15' lead cable offers good wire feedability and features a Lincoln style rear connection.
Industry standard for 40+ years, oval shaped handle reduces grip required to manipulate MIG gun position
Balanced to pivot at the center of the handle for ease of use in different welding positions, reduces operator fatigue
Gun hanger located at the bottom for ease of resting gun when not in use
Product Highlights
This Tweco MIG gun features a steel spring strain relief that provides support to the cable, a fully insulated MIG-Kwik connection, and enhanced direct plug capabilities.
Product Information
Standard Information
Brand: TWECO
Manufacturer Part Number: 10401146
Country of Origin: Mexico
Technical Specifications
MIG Amperage Range
400 A
MIG Wire Size
0.035" - 0.045"
Cooling Method
Air Cooled
Cable Length
15'
Wire Type
Solid, Flux Cored Gas Shielded, Flux Cored Self-Shielded, Aluminum