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OMNI TOOLS T4000 Welder Machine, Portable Spot Welding Machine 4000A Peak Current, Microprocessor Controlled, Pulse & Continuous Modes, 220V Single Phase, Includes 4 Copper Welding Arms T4000
SKU T4000

OMNI TOOLS T4000 Welder Machine, Portable Spot Welding Machine 4000A Peak Current, Microprocessor Controlled, Pulse & Continuous Modes, 220V Single Phase, Includes 4 Copper Welding Arms T4000

$379.79 - $379.79
$379.79
$379.79 - $379.79
$379.79
B2B Bulk Pricing Available. Request a quote or call 1-800-761-2955
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  • 4000A High Peak Welding Power: Delivers up to 4000A peak current, designed for strong and consistent spot welds on steel sheets up to 2 + 2 mm thickness (14–16 gauge). Ideal for automotive body repair, metal fabrication, and industrial maintenance.
  • Intelligent Microprocessor Control: Equipped with fuzzy logic microprocessor control that automatically adjusts welding current and time based on material thickness, ensuring clean welds with reduced burn-through and operator error.
  • Pulse & Continuous Welding Modes: Easily switch between single pulse and continuous pulse welding, making it suitable for high-strength steel, high-stress joints, and precision spot welding applications.
  • Built-In Thermal & Safety Protection: Features automatic thermal protection, IP21 ingress rating, insulated handle and housing, and temperature monitoring to prevent overheating and extend machine lifespan in demanding environments.
  • Complete Professional Welding Kit: Includes four different copper welding arms (110mm, 220mm, 220mm, 350mm), multiple electrode caps, electrode arms, and hex wrench — everything needed for immediate operation.

All orders placed online by 3:00 p.m. Eastern Time will usually be processed and shipped within 24-48 hours. Most standard shipments should arrive in 1 to 6 business days depending upon routing and the distance of the shipping address from our warehouse location.