PUWU CT-418PRO 6-in-1 Welder and Plasma Cutter, 110V/220V

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Product guide

PUWU CT-418PRO 6-in-1 Welder and Plasma Cutter, 110V/220V

Welder Cutter: PUWU CT-418PRO is a dual-voltage welding and plasma-cutting machine listing Gas MIG, Flux Core MIG, HF TIG, Stick, plasma cutting and spool-gun compatibility. Its multiple processes suit buyers who want welding and cutting functions in one unit, but the spool gun is not included and the listing gives conflicting size and weight details.

At a glance

Six advertised functions combine gas and flux-core MIG, plasma cutting, HF TIG and Stick, with spool-gun compatibility.
Synergic MIG is described as automatic parameter matching, while manual MIG allows adjustment of voltage and wire-feed speed.
Cutting claims vary by input voltage, with distinct clean-cut and maximum-cut figures.
HF TIG is described as using non-contact arc ignition. The listing also claims 2T/4T functions for plasma cutting.

Price

$407.99Save 15%

Reference price: ~~$479.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Combines several welding processes with plasma cutting, reducing the need to choose a single-process machine.
Supports both synergic and manual MIG control, catering to simpler setup and more hands-on parameter adjustment.
The listing gives separate cut-thickness claims for 110V and 220V operation.

Cons

The compatible spool gun is explicitly not included, so spool-gun aluminum welding requires an additional purchase.
Plasma cutting requires compressed air, so buyers need an appropriate air supply for that function.

Technical specifications

19 specifications

Identity and power
Brand	PUWU
Model	CT-418PRO
Power configuration	ac
Voltage	110 volts, 220 volts
Wattage	7.4 KW

Processes and capabilities
Listed processes	Gas MIG, Flux Core MIG, Plasma Cutting, HF TIG, Stick and Spool Gun Compatible
MIG control	Synergic and Manual MIG
MIG output claims by voltage	220V (MIG200A) and 110V (MIG146A)
Plasma output	20-50A output
Clean cut claims	5/16"(8mm)@110V, 1/2"(12mm)@220V
Maximum cut claims	1/2"(12mm)@110V, 5/8"(16mm)@220V
Plasma cutting air source	Uses compressed air

Dimensions and materials
Dimensions listed	44.96 x 21.59 x 38.66 cm; 11.65 kg
Weight listed	11.6 kg
Material listed	ABS, METAL
Size	Full Size

Other listed details
Special features	Adjustable
Warranty description	2-Year Warranty
Country of origin	China

What to know before buying

Listing details to confirm

Listing details are inconsistent: the dimensions entry gives 44.96 x 21.59 x 38.66 cm and 11.65 kg, while feature copy states 17.7”✖8.5”✖15.22” and 25.5lb, and a separate item-weight field says 11.6 kg. MIG ratings are described as MIG200A at 220V and MIG146A at 110V, while the title only states voltage. Confirm the selected configuration and applicable specifications before buying. The listing also names six functions while its process enumeration and compatibility wording should be checked for what is actually enabled in the selected unit.

What’s in the box

Included

Welder

Who is it for?

A good fit for

Buyers wanting MIG, TIG, Stick and plasma-cutting functions in one machine.
Users who value both automatic synergic MIG setup and manual parameter control.
Workshop or repair users able to provide compressed air for plasma cutting.

Less suited to

Buyers needing a spool gun as part of the initial package.
Users without access to compressed air who intend to use plasma cutting.

PUWU CT-418PRO 6-in-1 Welder and Plasma Cutter, 110V/220V · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 148 ratings

5 stars59%59%
4 stars25%25%
3 stars8%8%
2 stars3%3%
1 star5%5%

Customer feedback reports positive impressions of welding and cutting performance, versatility and perceived value, while some customers mention a lack of instructions and others describe setup experiences as mixed. That feedback may matter for first-time setup across several processes. The machine's broad process list and dual-voltage claims come from the listing and do not resolve the reported documentation concern.

Positive themes

Customers report positive impressions of functionality, welding performance and versatility.
Some customers appreciate the perceived value and included accessories.

Negative themes

Some customers report a lack of instructions.

Mixed feedback

Customer feedback describes setup experiences as mixed.

Frequently asked questions

What welding and cutting processes are listed?

The listing names Gas MIG, Flux Core MIG, plasma cutting, HF TIG and Stick, and describes spool-gun compatibility. It labels the machine 6-in-1, so confirm the process configuration for the selected listing.

Is a spool gun included?

No. The feature text says the machine is spool-gun compatible and explicitly states that the spool gun is not included.

Does plasma cutting need compressed air?

Yes. The listing says plasma cutting uses compressed air.

What cutting thickness does the listing claim?

It gives clean-cut claims of 5/16"(8mm)@110V and 1/2"(12mm)@220V, and maximum-cut claims of 1/2"(12mm)@110V and 5/8"(16mm)@220V. These are listing claims, not independently verified results.