Shopping for welding soldering equipment often comes down to one question: do you want a dedicated machine that does one job well, or a multi-process machine that can stretch across several techniques? The two 145Amp gasless MIG welders here sit only $1.99 apart in listed price, yet they aim at different users. The HZXVOGEN 145Amp Mini MIG is a compact flux-core unit. The 145Amp 3-in-1 expands beyond MIG. Both are listed as new and are positioned for entry-level and home-shop work. The gap between the two is tiny in dollars but significant in design: one prioritizes portability, the other prioritizes process range. Understanding that difference will point you to the right unit.
Quick Verdict
Both deliver gasless flux-core MIG, so the core task is covered. The HZXVOGEN is the pick for portability because it is dramatically lighter. The 3-in-1 is the pick for a welder who wants more than a single process. It is also the lower-listed-price unit at USD 68.00 versus USD 69.99. So the decision comes down to how many processes you will realistically use.
At a Glance
| Product | Listed Price | Price Bar | Key Processes | Notable Spec |
|---|---|---|---|---|
| HZXVOGEN 145Amp Mini MIG | USD 69.99 | Gasless flux-core MIG | 9 lb, 110V/220V | |
| 145Amp 3-in-1 Flux Core MIG | USD 68.00 | MIG, Stick, lift TIG | 19.27 lb, includes rods and wire |
*Lift TIG on the 3-in-1 requires an additional 10-25 torch.*
Where Each Product Wins
- HZXVOGEN for portable simplicity. If you will carry the welder between work areas, the lighter mass is an immediate advantage.
- 3-in-1 for future process expansion. If you know you will want Stick or TIG down the road, this unit is set up to go there.
Product Notes
HZXVOGEN 145Amp Mini MIG Welder

The HZXVOGEN is built around a single gasless flux-core MIG process, so the main limitation is the absence of Stick or TIG modes. It has a compact body, 85% efficiency, and compatibility with 2.2-pound rolls of wire. A conversion wire allows switching between 110V and 220V inputs, and the unit automatically matches the voltage when you switch. The maximum output of 145A is enough for a range of light steel projects. This single-process layout keeps the tool uncomplicated, which suits an entry-level learning welder. For a shopper who knows the work will stay with MIG, this dedicated machine is a straightforward pick. For a hobbyist, that means fewer settings to learn and fewer variables while practicing.
145Amp 3-in-1 Flux Core MIG Welder

The package includes 20 additional welding rods and one roll of wire, so the consumables come with the machine and are ready for your first practice beads. The bundled consumables are especially useful for someone who has not yet built up a supply of wire and rods. It accepts 2-pound .030 and .035 wire spools and is specified for mild steel up to 2/5" thick. The lift TIG mode requires an additional 10-25 torch, which is not included. With that accessory, the same chassis handles MIG, Stick, and lift TIG. That makes this unit the more adaptable choice for a beginner who expects to try different processes.
Bottom line: Choose the HZXVOGEN if you want a portable single-process welder; choose the 3-in-1 if you want a multi-process unit that can grow with you.
Final Choice by Use Case
- Choose the HZXVOGEN 145Amp Mini MIG when portability matters more than process variety. It is a dedicated MIG tool that keeps the learning curve short.
- Choose the 145Amp 3-in-1 when you want Stick and lift TIG options later. The added weight is the tradeoff for that flexibility.