1. Regular: The conventional type of head design is suitable for general welding work2. Air cooling: suitable for small welding work and general welding tasks, simple to use, suitable for general family or small workshop use. .3. Features: Available torch body types: WP-17, Torch Amperage: 150A-amp4. Use Scenario: Suitable for fine welding and home DIY projects, but can also be used in some light car repair, yard decoration and art creation scenes.5. Note: Check compatibility with the specific current range required for your welding tasks to use optimal performance.
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