Best Plasma Cutter 2017 – The Ultimate Buyer’s Guide

Our expert analysis of the best plasma cutters and our choice for your best buy


Lotos LTP5000D 50Amp Non-Touch Pilot


Ramsond CUT 50DX Inverter



Lotos LT5000D Plasma Voltage Compact

  • Compact
  • Uses non
  • Hazardous compressed air to cut stainless steel
  • Pilot arc torch cuts efficiently through rough, painted and rusty surfaces causing minimum slag
  • Robust Infineon (By Siemens) IGBT Power Drive Matrix with Pilot arc Function integrated
  • PAPST Advanced German Cooing System
  • Automatic Dual Voltage Frequency 110/220v 50/60Hz
  • Integrated Pressure Gauge Display
  • Equipped with digital AMP display
  • Equipped with a fully insulated foldable handle
  • Possesses an upgraded German-made cooling system
  • Lightweight and easier to carry than previous models
  • Versatile and adaptable to the needs of both the hobbyist or the professional user
  • Automatic Dual Voltage/Dual Frequency
  • PAPST Advanced German Cooling System
  • Suitable for stainless steel, copper, aluminum, and other metal materials
  • Max Cut Thickness ½ “, max severance thickness ¾”
  • Short ground
  • Weak ground clamp
  • Only 70lbs of air line
  • Size is somewhat misleading
  • Loses neatness when the cut approaches maximum thickness
  • Angles are not straight but somewhat unpredictable
  • Poor instructions
  • Works for thin materials, lower than 1/8”
  • Spare parts may be hard to get
  • Standard consumables may not work on the machine

Practical plasma cutter that allows for multiple uses.

To help the machine last longer, use a brush to clean the tip every two points.​

A good choice if you are looking for a machine to be used for simple, low-demanding jobs. May present certain difficulties when it comes to dealing with more challenging tasks.

Fine machine for home use and for small DIY projects since it will not perform well when used for more demanding tasks

Quick Picks: Top 3 Choices

**Below, you'll find our more detailed reviews, but you can also click the links above to see current prices or read customer reviews on Amazon.


The fight for the best plasma cutter has many contenders. However, the there are three possible candidates that are best suited for this post. Of course many similar products have been left behind in this quest for several reasons.

Potential shoppers will have realized by now that pricier products can be found. However, experience has shown that well-known brand names are not synonymous with the best of the best. Similarly, high pricing does not always translate into high quality. Consequently, the top three plasma cutters we have chosen combine optimal performance with fair pricing. Those machines are:​


Lotos LTP5000D 50Amp Non-Touch Pilot


Lotos LT5000D Plasma Cutter 50Amps Dual Voltage Compact


Ramsond CUT 50DX 50 Amp Digital Inverter Portable


Size and Portability

One of the reasons so many people are turning to these plasma cutters is their size and ease of transportation. Unlike more professional models that are evidently much heavier and bulkier, these cutters are conveniently sized in terms height and width. Similarly, by using the latest technological developments, manufacturers have made it possible to fit all the necessary components in a much more reduced carcass.

As for portability, these cutting machines are all easy to transport and feature practical, sturdy, yet lightweight handles that help to move the equipment around when needed, thus allowing for its use for outdoor projects, as well.​

Power Requirements

All of these products share similar power requirements. Dual voltage capability allows the machine to run directly on 220V 50/60 Hz with the use of a pigtail. One of the greatest advantages of this dual voltage is that it is automatic which means that the machine will switch according to power source by itself.

Keeping Things Cool

Welders as well all metal workers know all too well what it means to work on a machine that runs hot all the time. It is not only a matter of temperature, but also a matter of durability. Any device that is included in the cutter to help it optimize its overall functionality and make it last longer will be considered a major asset.

Metal Thickness

How thin or how thick, this seems to be the question when it comes to choosing the appropriate plasma cutting machine. We have not considered the performance of professional equipment used for more demanding jobs. These cutters though, offer great cutting alternatives for those who often engage in home DIY projects or for occasional on-the-site jobs.


Not wishing to neglect the existence of higher-end products that are obviously much more expensive, we have picked only mid-range cutters that can comfortably fit into any household budget.

Power Requirements

Lotos LTP5000D 50Amp Non-Touch Pilot Arc

Just with the use of a pigtail, which is sold separately, this model can run directly on 220V 50/60Hz power or 110V 50/60Hz. This energy switch is done thanks to the presence of the Automatic Dual Voltage/Dual Frequency feature automatically.

When 220V is not available, just by hooking the cutter on a110 plug the switch will change itself automatically. Users must keep in mind that if they need to install a110 plug, they will have to purchase a heavy one that will be able to handle the amps.

Ramsond CUT 50DX 50 Amp Digital Inverter Portable

Not all products that require a corded electric power source offer the possibility of working on a dual voltage. Similar to the Lotos models, this Rasmond unit is able to run on both 110Vor on 220V 50/60Hz.

The unit brings everything you need to connect it, except for the plug, thus enabling buyers to install the plug they need the most.

The best quality is that the cutter will work equally well on both voltages. So much so, the most users have reported to not tell the difference, at all.​

LT5000D Lotos LT5000D 50A Air Inverter

Again, another plasma cutter that offers the chance of dual voltage as a means of making the task of everyday metal cutting much more simple than one would expect.

One of the perks of owning a dual voltage plasma cutter is that it can be easily used wherever you go, regardless of the voltage used in that particular place. In addition, it saves you the need to buy two separate machines.

Finally, since the voltage issue in the Lotos models is done automatically, you don’t need to worry about which one you are using and when. Of course, plugs must be adapted accordingly.

Keeping Things Cool

Lotos LTP 5000D 50 Amp Non-Touch Clean Cut

Having been equipped with an innovative cooling system known as PAPST, this cutter features one of the most groundbreaking technologies available these days.

The purpose of including such an ambitious cooling system in a plasma cutter is twofold. First off, this technology will make it possible for the user to work with the cutter for a longer time, without stopping.

Secondly, the aim of including PAPST in this Lotos machine is to keep the cutter in the best possible condition for the longest time. This inclusion helps to prevent breakdowns and extends durability.​

Ramsond CUT 50DX 50 Amp Digital Inverter Portable

The issue of high temperature is a biggie in both welders and cutting machines. How to handle such high temperatures – which seem to be unavoidable - in these machines?

Fortunately, the answer came by way of German technology PAPST, which is an advanced solution to this issue. It is thanks to this cooling system, longer cutting sessions are possible without that harming the cutter.​

LT5000D Lotos LT5000D 50A Air Inverter

This 50 Amp digital inverter air plasma cutter possesses the power to cut through up to ½ inch of metal flawlessly. Similarly, it has a maximum severance thickness of ¾ inches.


Lotos LTP5000D 50Amp Non-Touch Pilot

Typically running at about $$$ (Check Price), the Lotos Non-Touch can now be purchased for just $$$(Check Price). That is way more than just convenient pricing if we come to think of all the advantages offered by this machine.

Lotos Technology is offering a limited time guarantee to those who purchase this plasma cutter.

Ramsond CUT 50DX 50 Amp Digital Inverter Portable

Just a bit over the other products in this selection, the price of the Ramsond however, makes sense in terms of quality. Few powerful plasma cutters on the market cost so little.

Considering it is a fully-equipped powerful device that contains an integrated digital display of current amps, plus a pressure gauge, you are really getting value for money.

Besides, Ramsond is offering a one-year warranty on parts and labor: one you will not want to miss.​

Lotos LTP5000D 50Amp Air Inverter Plasma Cutter

How many plasma cutters can you find for $$$(Check Price)? What if you were told that the actual price was $$$(Check Price) and that you are actually saving $$$(Check Price)? This is why Lotos is flooding the market with this practical, lightweight and budget-friendly cutter.

Best of the Best

As if picking the top three best plasma cutters weren’t hard enough, somebody comes along and asks us to choose only one.

However challenging, the choice was clear. Compare all pros and cons (if any) and the Ramsond comes in first all the way.

What’s not to like? Even when all three products offer a wide array of alternatives, the Ramsond is both powerful, yet easy to use. Reviewers are simply thrilled with the cutter’s ability to deal with such a wide range of metal thickness without any major difficulty.

Besides, setting it up and using it is far simpler than one would expect: a major bonus.

Finally, this machine has been made to last a while, which is after all, something we all like in a product.​



Best price for Money



And so the plot thickens, it would be tempting to list the Ramsond once again, but no. For this category, we will opt for the Lotos LTP5000D Non-Touch.

For one thing, it is more than a hundred dollars cheaper than the Ramsond, and even when the latter is a freight train, those who need a cutter for simple tasks do not need to pay more to deal with metal thickness they will never face.

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