best-deals.proDeals for the United States
Search
Protmex DHJZ-002 Handheld Welder, 110V, 20–120A1 / 7
Product guide

Protmex DHJZ-002 Handheld Welder, 110V, 20–120A

The Protmex DHJZ-002 is a handheld AC welder listed for 110V use, with a claimed 20–120A adjustment range and a compact portable design. Its light advertised tool weight suits repair work where moving equipment matters, but the page gives conflicting weight and rod-size details to verify before purchase.

At a glance

  • A five-position dial is claimed to adjust output from 20 to 120 amps.
  • The listing describes hot-start arc ignition, anti-stick functionality and overload protection.
  • The feature text advertises a 3.3 lb tool for easier carrying, while the details section gives a different item weight.
  • The stated kit includes 20 welding rods. Other accessories are claimed in the feature description but are not confirmed by the supplied package inventory.
Price
$69.99Save 30%

Reference price: $99.99

Price checked: Nov 14, 2026

View offer

Pros and cons

Pros

  • The claimed 20–120A range and five-position control offer adjustment for different electrode sizes and metal thicknesses.
  • The listing describes a handheld format with IGBT inverter technology and hot-start ignition.
  • Twenty welding rods are identified as included components.

Cons

  • The stated 110V AC supply and 120A upper setting define a modest portable repair-oriented specification rather than evidence of suitability for every welding job.

Technical specifications

14 specifications
Identity
BrandProtmex
ModelDHJZ-002
ColorGrey
Power and operation
Power configurationac
Supply voltage110V
Current adjustment range20 to 120 amps
Inverter technologyIGBT inverter technology
Electrodes and materials
Rod compatibility in title3/32"-1/8" Rods
Rod size stated in feature text3/32″(2.5mm)
Listed materialscarbon steel, stainless steel and iron
Dimensions and installation
Weight listed7.63 pounds
Weight stated in feature text3.3 lbs (1.5 kg)
Size stated in feature text9.8 x 9.45 inches
Package dimensions14.53 x 12.05 x 4.88 inches

What to know before buying

Listing details to confirm

Listing details are inconsistent: the title says the welder fits 3/32"–1/8" rods, while feature text specifies 3/32″(2.5mm). Listed weight is 7.63 pounds, but feature text claims 3.3 lbs (1.5 kg). The feature description also gives a 9.8 x 9.45-inch size without clarifying the measurement basis. Check the selected listing for the rod compatibility and actual tool weight before buying. The package details explicitly identify 20 rods, while the broader claimed kit also lists a mask, safety glasses, gloves, slag hammer/brush, ground clamp, electrode holder, manual and carry bag, which are not confirmed by that package inventory.

What’s in the box

  • 20 welding rodsIncluded
  • Welding maskCheck selected pack
  • Safety glassesCheck selected pack
  • Pair of glovesCheck selected pack
  • Slag hammer/brushCheck selected pack
  • Ground clampCheck selected pack
  • Electrode holderCheck 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 looking for a portable welder for home repairs and small metal-fixing tasks.
  • Buyers who want a claimed five-position current dial and rod compatibility that they can confirm against their intended electrodes.

Less suited to

  • Buyers who need a confirmed 1/8-inch rod capability or a reliably stated tool weight without checking the listing first.
  • Users whose work requires specifications beyond the stated 110V AC supply and 20–120A adjustment range.
Protmex DHJZ-002 Handheld Welder, 110V, 20–120A · photo 2
Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 115 ratings
  • 5 stars70%70%
  • 4 stars13%13%
  • 3 stars9%9%
  • 2 stars5%5%
  • 1 star3%3%

Customer feedback highlights perceived quality, functionality and ease of use, with home repairs and DIY mentioned as a suitable context. Buyers considering it for those jobs may find that feedback relevant, but it does not resolve the listing's inconsistent weight and rod-size claims. Ratings lean positive overall, while a smaller share of lower star ratings indicates experiences are not uniformly favorable.

Positive themes

  • Customers report positive impressions of quality and functionality.
  • Ease of use and usefulness for home repair and DIY projects are mentioned.
  • Feedback also describes the product as good value for the money.

Frequently asked questions

What power supply does the listing specify?

The product details state an AC power source, and the title and feature text specify 110V.

What current range is advertised?

The feature text claims a 20 to 120 amp range controlled by a five-position rotary knob.

Which rod sizes does it support?

The title states 3/32"–1/8" rods, but feature text specifies 3/32″(2.5mm). Confirm the intended rod size with the selected listing.

What is included?

The explicit included-components detail identifies 20 welding rods. The feature text claims a broader kit, but its other accessories are not confirmed by that inventory.

Protmex DHJZ-002 Handheld Welder, 110V, 20–120A · photo 3
Additional product photo 3

Alternative options

Product details in Markdown