best plazma cutter

Lotos CT520D: The Best Plasma Cutter Tig Stick Welder 3 in 1 Combo Welding Machine Review

Lotos Plasma Cutter Tig Stick Welder 3 in 1 Combo Welding Machine, 50Amp Air Plasma Cutter, 200A TIG/Stick Welder, Dual Voltage 220V/110V

Truth be told there is no confusion or any sort of uncertainty in the rising number of plasma cutters or welding machines these days. In this dilemma it is for every right reason gets really difficult to make the right choice.

After all, these plasma cutters are really pricey and some even heavy too so why do experiment and go hard on wallets. To help you out in your final purchasing decision we are to provide the necessary lotus plasma cutter review guide.

For the purpose of detailed discussion and review, we select Lotos CT520D Plasma Cutter Tig Stick Welder 3 in 1 Combo Welding Machine, 50Amp Air Plasma Cutter, 200A TIG/Stick Welder, Dual Voltage 220V/110V. Each plasma cutter in the market has one feature or the other that makes it more competing hence a difficult choice.

But one thing that is important to know here is that not all plasma cutters are durable, reliable or have the quality that your project requires. Keeping the necessary points of a plasma cutter in mind, this product by Lotus brand is worth the purchase.

Lotus has been very smart in producing a 3 in 1 combo welding machine with a multi-voltage facility to be the best lotus plasma cutter. If you are really into state of the art plasma cutter lotus is the unit that you should be going to purchase.

It has got useful features which will be a very handful for its buyer. These features are discussed in detail in the following guide so just keep reading.

Here, you will find product features, product description, and pros and cons to better guide you with the right welding machine.

The 21st century is the century of technology and so the advancement every year has brought changes in every individual’s life regardless of the profession he/she possesses. Likewise, different businesses have also changed their ways of selling their product.

The point is plasma cutting process is not as easy as it is shown nor as difficult as it is considered thanks to technological feature infused in almost every equipment. Since plasma cutting requires some knowledge and expertise it is important that you are doing your work with the right kind of the cutter. Nevertheless, our part of the story comes in.

This guide will be speaking on one of the best plasma cutter lotus or welding machines named as Lotos CT520D Plasma Cutter Tig Stick Welder 3 in 1 Combo Welding Machine, 50Amp Air Plasma Cutter, 200A TIG/Stick Welder. Know that a good plasma will give you precise and efficient cutting edges.

You have to be careful with the prices too as there are some $1000 dollars cutter which is a total flop while there in $500 range that does not embarrass you in front of your new boss when you sign up the new project. Plasma cutters are helpful because they come with a high-velocity ionized gas also called plasma.

The high velocity ionized gas is applied to the working unit at a temperature of more than 20,000 degrees Celsius. It is important to know the attributes which are important to consider while making a final decision. They are as follows: price, durability, power, efficiency, and reliability.

As far as plasma cutting process is concerned it is done through the use of a hi high-velocity jet of ionized gas otherwise known as plasma. It is the heated matter so no wonder a cheap welding cutter cannot handle it that well hence resulting in mishap.

Plasma hosts electricity from the torch of the cutter to the work item on which the user is making use of it. The plasma gets heated on the item hence melting the material.

Plasma transports mechanically and blows the molten metal thus resulting in a hard form material after the molten metal is blown away.

Specifications of Lotos CT520D Plasma Cutter Tig Stick Welder 3 in 1 Combo Welding Machine Review

  • Air Plasma Cutter
  • TIG Welder
  • Stick/MMA Welder
  • Dual Voltage

Product Description

The Lotos CT520D comes with 50AMP plasma cutter current output having max ideal cut thickness of ½”. Along with max severance thickness ¾”. The compact plasma cutter has a handle for portability and uses non-hazardous compressed air to cut stainless steel, mild steel, alloy steel, copper and aluminium.

The IG Welder has 15-200AMP DC TIG Electric Current Output and quality TIG welding on stainless or steel and precise welding of thinner-gauge materials. HF; Having both HF start hand torch control along with supporting precise foot pedal welding heat control. Know that foot pedal is not part of the package.

The Stick/MMA Welder 15-200AMP DC Stick/MMA Electric current output with a comfortable and easy art start. The stable welding arc is ensured and a deep weld pool with a beautiful welding shape is done.

You get adjustable hot striking arc current that can greatly improve the art starting function. It is suitable for welding with different types of acid or basic electrode. The power efficiency is 85%. The automatic dual voltage and the dual voltage capability lets the machine to operate directly on 220V 50/60/ Hz Power. The Lotos CT520D also features an auto voltage and frequency adjustment. This means you don’t need to worry about changing voltage or frequency while on different work sites and situations.

The company offers 30 day warranty with 100 percent satisfaction and also money back guarantee. You also get 1 year limited warranty along with power supply, cutting torch, Tig Torch; Stick/MMA welder Torch and consumables which are part of the package. Not to forget about air filter, ground clamp, connections and argon regulator.

Product Specifications for Lotos CT520D

Product Dimensions (L x W x H)17 x 8 x 11 inches
Product Weight32 pounds
Category50Amp Air Plasma Cutter
Cutting PerformanceMax Ideal Cut Thickness: 1/2″Max Severance Thickness: 3/4″
Volts110/220V 50/60Hz
Amps50A (Cut), 200A (Weld)
Duty Cycle60%
PhaseSingle phase
Gas TypeClean, dry, oil-free air (Cut); Clean, dry, oil-free argon gas (TIG Weld)
Flow Rate3.6scfm @ 65psi, 80L/min (Cut); 2-5 L/M (TIG Weld)
DC TIG Output Current10-200 A @ 220 V & 10-150 A @ 110 V
DC Stick/MMA Output Current10-200 A @ 220 V & 10-150 A @ 110 V


  • Very easy to use
  • Ideal for small business/home use
  • Comes with air filter to ensure easy cleaning
  • Affordable for a 3 in 1 machine
  • Portable
  • Max ideal cut thickness of ½”


  • Can be tricky for first time users
  • Lead for stick welding may be too short
  • Doesn’t come with foot pedal

Products For Lotos CT520D

Lotos CT520D Foot Pedal

Foot Pedal for Lotos CT520D

Lotos CT520D converter

Lotos CT520D Converter 220V to 110V

Gas Regulator

Gas Regulator

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