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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

Original price $339.99 - Original price $339.99
Original price
$339.99
$339.99 - $339.99
Current price $339.99
B2B Bulk Pricing Available. Request a quote or call 1-800-761-2955
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The OMNI TOOLS T4000 Portable Spot Welding Machine is a high-performance, professional-grade solution designed for precision spot welding in automotive, industrial, and metal fabrication environments. With a powerful 4000A peak current, this machine is capable of welding steel sheets up to 2 + 2 mm thickness, making it ideal for body panel repair, reinforcement work, and structural spot welding. Its microprocessor-controlled fuzzy logic system automatically adjusts welding parameters based on material thickness, delivering consistent results with minimal setup. The T4000 supports both pulse and continuous welding modes, allowing flexibility for high-strength materials and stress-sensitive applications. An adjustable arm pressure system (40–120 kg range) ensures proper electrode contact, while the insulated handle and housing enhance operator safety. Designed for professional use, the unit operates on 220V single-phase power, features IP21 protection, and includes automatic thermal shutdown to prevent overheating. Compact yet powerful, this portable spot welder is built for workshops, garages, and industrial job sites where reliability and accuracy matter.

  • 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.

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T
Ty

Machine works better than expected. Dislike is can’t find the manufacturer to replace tips.