Protmex Tools SX-001 110V Handheld Welder

The Protmex Tools SX-001 is a corded handheld welder listed for 110V power, with a five-position current control and a portable form factor. Its compact format and claimed adjustment range suit small repair and DIY work, while the listing leaves some kit details inconsistent.

At a glance

The listing claims an IGBT inverter, automatic current compensation and a hot-start arc ignition feature.
Current adjustment is described as five positions across a claimed 20–120A range.
The listing states compatibility with carbon steel, stainless steel and iron.
Its compact handheld design is claimed to weigh 3.3 lbs (1.5 kg).
Corded operation is listed, with 110V stated in the product title and feature text.

Price

$79.99Save 20%

Reference price: ~~$99.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

A claimed five-position adjustment range gives buyers an option to set current according to electrode size and metal thickness.
The compact, corded format is intended for portable repair work where bringing a larger welder may be inconvenient.
The listed kit contents include welding rods, a ground clamp, electrode holder, gloves and eye-protection items.

Cons

Corded operation requires access to a suitable outlet, which limits use away from power.

Technical specifications

9 specifications

Identity
Brand	Protmex Tools
Model	SX-001

Power and configuration
Power configuration	Corded Electric

Current and electrodes
Current adjustment	20‑120A
Current settings	5‑position rotary knob
Rod-size claim	3/32″(2.5mm)

Size and handling
Weight	3.3 lbs (1.5 kg)
Dimensions	9.8 x 9.45 inches
Style	Gun

What to know before buying

Listing details to confirm

The listing conflicts on the kit and electrode details. The included-components field says 40 rods, glasses, gloves, a cleaning brush, a ground clamp, the welder and an electrode holder, while the feature text says 20 rods, a welding mask, safety glasses, gloves, a slag hammer/brush, a ground clamp, an electrode holder, a manual and a carry bag. Rod compatibility is also described as 3/32″(2.5mm) in one feature and 3/32"–1/8" elsewhere. Confirm the selected listing’s contents and supported rod sizes before purchase. The 110V value is stated in title and feature text, while a details field gives a malformed voltage value.

What’s in the box

40 welding rodsCheck selected pack
Cleaning brushCheck selected pack
Ground clampIncluded
Welding glassesCheck selected pack
Welding glovesIncluded
Electrode holderIncluded
Welding maskCheck selected pack
Safety glassesCheck selected pack
Slag hammer/brushCheck selected pack
User manualCheck selected pack
Carry bagCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

DIY users considering small household or workshop metal repairs who have access to corded power.
Buyers seeking a compact handheld stick-welding format and a claimed adjustable current range.

Less suited to

People who need a cordless welder or plan to work where a power outlet is unavailable.
Buyers who require a verified kit inventory, a confirmed electrode-size range or detailed duty-cycle specifications before choosing.

Protmex Tools SX-001 110V Handheld Welder · photo 2 — Additional product photo 2

Customer reviews on Amazon

5 / 5 · 6 ratings

5 stars100%100%
4 stars0%0%
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2 stars0%0%
1 star0%0%

The available rating aggregate is uniformly five-star across a small number of ratings, but no written customer feedback is provided. That offers little detail about welding results, handling or kit completeness, so it cannot resolve the listing’s conflicting contents and rod-size claims.

Frequently asked questions

What power supply does the listing specify?

The title and feature text state 110V, and the power configuration is listed as corded electric. A details field contains a malformed voltage value, so the voltage information is not fully consistent.

What current range and electrode sizes are claimed?

The feature text claims a 20–120A range with five rotary settings. Rod compatibility is stated inconsistently as 3/32″(2.5mm) and 3/32"–1/8", so confirm the applicable sizes with the selected listing.

What comes in the kit?

The included-components field lists 40 rods, while the feature text says 20. The listed accessories also differ, including a carry bag and manual in one description but not the other. Check the selected listing for the exact bundle.