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The Furius FLEX 121 Multiprocess Inverter Welder is a compact yet powerful welding solution designed for versatility and performance. Delivering up to 120 amps on a standard 110V input, this multiprocess machine is ideal for light fabrication, maintenance, DIY projects, and repair work.
Engineered with inverter technology, it ensures efficient power use, stable arcs, and cleaner welds compared to traditional welders. Its lightweight, portable design makes it easy to transport and store, while offering the flexibility to handle different welding processes with precision. Whether you’re working with steel, stainless steel, or other metals, the FLEX 121 provides reliable performance for both beginners and experienced welders.
Key Features:
-
120 Amp Output – Delivers sufficient power for light to medium welding tasks.
-
110V Input – Runs on standard household outlets, no special wiring required.
-
Inverter Technology – Provides efficient power conversion, stable arc control, and energy savings.
-
Lightweight & Portable – Easy to carry to job sites, workshops, or garages.
-
User-Friendly Design – Simple controls make it accessible for beginners while offering precision for pros.
-
Durable Build – Designed for consistent performance and long-term reliability.
| Processes | FCAW SS / TIG LIFT ARC / MMA |
| Range | FCAW: 30A - 120 A, MMA/TIG: 15A-120A |
| Reel | 1 lb (0.45 kg) - 2 lb (0.9 kg) |
| Recommended Diameter of Electrode | 3/32" (2.4 mm) |
| Electrode Types | 6010, 6011, 6013, 7016, 7018, Inox, Foundry, All Types of Electrodes |
| Open Circuit Voltage | 84 OCV |
| Technologies | Synergic, AntiStick, ArcForce and HotStart |
| Output Current | DC |
| Voltage | 110V |
| Working Cycle | 40% |
| Wire Diameters and Duty Cycle | 0.040" (1.0 mm): 40%, 0.035" (0.9 mm): 80% 0.030" (0.8 mm): 100%, Types of Wire: E71T-GS / E71T-11 / E71T-8 / E70T E81T |
| Maximum Diameter of Electrode | 1/8" (3.2 mm) |
| Maximum Consumption (110V) | 29.1A |
| TIG Compatible Torch | AT2610254M |
| Connectors | 10/25 |
The Furius FLEX 121 Multiprocess Inverter Welder is a compact yet powerful welding solution designed for versatility and performance. Delivering up to 120 amps on a standard 110V input, this multiprocess machine is ideal for light fabrication, maintenance, DIY projects, and repair work.
Engineered with inverter technology, it ensures efficient power use, stable arcs, and cleaner welds compared to traditional welders. Its lightweight, portable design makes it easy to transport and store, while offering the flexibility to handle different welding processes with precision. Whether you’re working with steel, stainless steel, or other metals, the FLEX 121 provides reliable performance for both beginners and experienced welders.
Key Features:
-
120 Amp Output – Delivers sufficient power for light to medium welding tasks.
-
110V Input – Runs on standard household outlets, no special wiring required.
-
Inverter Technology – Provides efficient power conversion, stable arc control, and energy savings.
-
Lightweight & Portable – Easy to carry to job sites, workshops, or garages.
-
User-Friendly Design – Simple controls make it accessible for beginners while offering precision for pros.
-
Durable Build – Designed for consistent performance and long-term reliability.
| Processes | FCAW SS / TIG LIFT ARC / MMA |
| Range | FCAW: 30A - 120 A, MMA/TIG: 15A-120A |
| Reel | 1 lb (0.45 kg) - 2 lb (0.9 kg) |
| Recommended Diameter of Electrode | 3/32" (2.4 mm) |
| Electrode Types | 6010, 6011, 6013, 7016, 7018, Inox, Foundry, All Types of Electrodes |
| Open Circuit Voltage | 84 OCV |
| Technologies | Synergic, AntiStick, ArcForce and HotStart |
| Output Current | DC |
| Voltage | 110V |
| Working Cycle | 40% |
| Wire Diameters and Duty Cycle | 0.040" (1.0 mm): 40%, 0.035" (0.9 mm): 80% 0.030" (0.8 mm): 100%, Types of Wire: E71T-GS / E71T-11 / E71T-8 / E70T E81T |
| Maximum Diameter of Electrode | 1/8" (3.2 mm) |
| Maximum Consumption (110V) | 29.1A |
| TIG Compatible Torch | AT2610254M |
| Connectors | 10/25 |
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