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Primeweld Cut50 Air Inverter Plasma Cutter-Why Best of the Best

primeweld cut50A

Overall Rating
4.7/ 5

The Specialty of Primeweld Cut50 

Air Inverter Plasma Cutter

  • Low price but high-performance
  • Designed for non-professional but withstand extensive use in rugged construction and industrial environments
  • Industrial-quality but also user-friendly for hobbyist and beginner
  • 50A 110/220-Volt automatic dual voltage compatibility
  • Efficient on rusty, rough, painted and old scrap metal
  • High power output for thicker metal, and constant output for thinner metal.

If you're looking for a rugged, versatile, and portable plasma cutter, then this Premium Inverter plasma cutter Cut50 could be an excellent choice for you.

But does it live up to your expectations for metalworking? What are the specialties? And what are users saying about it?

In this review, we're going to take a closer look at this particular plasma cutter to help you decide if it's the best option for you.

So let's get started.

Who's Primeweld Cut50A Premium & Rugged Plasma Cutter Best For?

In most cases, you'll find the Primeweld 50 Amp is a suitable choice for non-professionals and weekend warriors. It's also ideal for a small workshop owner who is looking to buy a plasma cutter to their shop without spending a lot.

If you plan to use your plasma cutter 3 to 4 times per month and need a professional-grade plasma cutting system, then this machine will be an excellent value.

About Primeweld Brand

PRIMEWELD company makes a range of advanced metal cutting and welding tools. Their products include Plasma Cutters, TIG Welders, MIG Welders, Welding Accessories and a whole lot more.

Their plasma cutters range from small- perfect for home projects and portable- to the beast- multi-functionals. Interestingly, most of their products offer a good ratio of quality and price.

Their plasma cutting machines all come with a 3-YEAR warranty for extra peace of mind when it comes to their overall construction standards.

Overview of Primeweld Cut50 Plasma Cutter

All Primeweld plasma cutters are manufactured and developed with advanced inverter technology and top-notch materials. And this Primeweld 50A air inverter unit is no different.

CUT50 is one of the most accurate metal cutting machines. It's extremely powerful and can handle effectively in whatever cutting ways we want it to be. The cuts made by this model are extraordinarily substantial all the time.

It's the right machine for all kinds of metal works of any size and shape. It cuts metals with high precision. The main benefits are that it consumes less energy and maintaining is also easy.

The Key Features and Benefits of Primeweld Cut50

There are many features that CUT50 offers and it's better than just about everything its class of plasma cutters has to offer.

Limited outlets? No worry!

Cut50 has dual voltage compatibility. It lets you use the unit with a 110 or 220 voltage power source. That means you can use this dual voltage plasma cutter in different locations wherever you need it without investing in an adapter.

Cuts Flawlessly and Precisely

In terms of applicability, primeweld premium 50A is a versatile unit. It's efficient over a variety of materials. It can cut up to ½-inch" with the maximum thickness ¾-inch. You can cut steel, stainless steel, copper, aluminum, mild steel and other metal without breaking a sweat. And every cut is clean and precise if you guide the cutter right.

That's not all; it's also perfect for metal-based artwork or sculpture.

Artisans like CUT50 for its detailed and fine cuts onto any metal surface. It's also efficient on rough, rusty, painted and old scrap metal. That makes this model stood out from the crowd.
For metal sculpting, auto body repair, metal salvaging, scrap metal reclamation, and other tasks that requires metal cutting, Cut50 is a perfect plasma cutter.

Are you serious about getting the job done?

Cut50 is highly reliable. It's perfect for metal works of all sizes and shapes. The torch is pretty solid and the trigger has a decent feel. Moreover, its torch trigger is movable that offers a custom outfit. Also, you can use it in a finger and thumb position. The control knob is smooth, relatively quiet, and it flat out WORKS.

Every cut is precise and clean despite current irregularities.

PRIMEWELD 50A DC inverter technology converts the current DC to AC. It benefits providing consistent and smooth cutting results through regulating current flow and speed. Additionally, it makes the unit less noisy and lighter.

Cut faster with low distortion

The high frequency of this unit lets you cut thicker materials faster than other DC plasma cutters. Additionally, the optimized design based on MOSFET transistors ensures a uniform output for cutting thinner metals. Not to mention, it offers high power output for thick metals.

Truly Portable……
The beauty of CUT50 air inverter plasma cutter lies in its portability. The compact design, along with ergonomic handle, promotes the portability of this unit. It's hassle-free to carry around the project sites.

Safe to use…
Cut50 uses non-hazardous compressed air that makes the unit safe to use. Torch line is shielded for extra protection. What's more, it produces less slag.

Less….less…..and less

It consumes less energy, requires less maintenance and simply less overall work. But it provides excellence in its quality and performance.

Backed by 3- year Warranty

It's nice to know that this model comes with a 3- year warranty against manufacturer defects. When coupled with its overall durability, this means that it'll last for a long time and give you great value for money overall.


  • Made of classic and higher-grade materials
  • Robust and well built
  • Clean and clear-cutting
  • Easy to set up
  • User-friendly interface, easy to use
  • Absolute breeze to use
  • Lightweight and portable
  • Affordable price


  • The instructions that come with are pretty bad.
  • It takes a lot of currents to blow through thick steel.
  • It requires great care at regular intervals.

Note that, regular maintenance will keep your air inverter plasma cutter in good condition and eventually giving you better cuts. You will also have the extended lifetime of this unit, if you care and maintain it properly.

What Users Are Saying

It's a popular pick for anyone who wants a versatile yet affordable plasma cutting machine that works well in most rugged situations.

When it comes to the buyer reviews, this 50 amp plasma cutter scores excellent feedback. It has achieved an average score of 46 out of 5.0 based on roughly 115 customer reviews at the time of writing.

In general, you'll find enthusiastic feedback from users, which further highlights the versatility that this best plasma cutter offer.

Primeweld 50A cut50 plasma cutter has earned an excellent reputation for justifiable reasons. It's one of the top choices among people looking for a budget-friendly plasma cutter. In fact, Cut50 is the best plasma cutter under 300 on the market right now.

Full Specification

Input Current                                      110-220V, 1-PH, 20 A

Input Voltages                                     110-220V, 1-PH, 50/60 Hz

Duty Cycle@ 40°C (104°F)                  60% @ 50A, 220V

                                                              60% @ 50A, 110V

Output Current                                    10-50 A

Recommended Gas Pressure            3.6 scfm @ 65 psi Input

Severance Cut Thickness*                 3/4-inch (Maximum)


                           Stainless Steel Max. ½- inch(12mm) @ 50A

                           Mild Steel Max. 5/8-inch (16mm) @ 50A

                           Aluminum Max. ½-inch(12mm) @ 50A

Power Cable Length                             6 ft. (1.8 m)

Gas Supply                                           Clean, dry, oil-free air

Dimensions with Handle

                    15” (381mm) L x 6” (152.4mm) W x 12” (304.8mm) H

Weight                                                    22.5 lbs (10.2 kg)

So What's The Verdict...

Overall, the Primeweld cut50 plasma cutter offers several key features that make it the best plasma cutter under 300.

Its decent build quality along with the versatility means you won't feel disappointed if you buy this model for your DIY projects or small workshop.

When precision metalwork cuts matter, Primeweld cut 50 is definitely a good option to buy.

For the price you'll get a dependable, precise and lucrative plasma cutting system that will last for a long time.

Thanks for reading our CUT50 Primeweld plasma cutter reviews.

Ivan D. Mitchell

Chief Engineer, Manufacturing Engineering Tool and Launch, specializing in automation equipment design and build which meets World Class Manufacturing methodology. 15 years of work experience as Tooling Specialist on some of the leading automotive manufacturing company. His primary area of expertise is automation equipment design and build.

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