What Size Plasma Cutter Do I Need?

What Size Plasma Cutter Do I Need2

Plasma cutters offer a safe and efficient way to cut different types of conductive metal. There are many available plasma cutter models, with unique features and specific capacities. Your ideally sized plasma cutter will depend on the extent of use and purpose.

Which size plasma cutter is ideal for me?

The best plasma cutter is based solely on your needs. These considerations will help you find an ideally sized model when you are shopping for a plasma cutter.

Scope of use

Plasma cutters are usually rated by their cutting ability, with the larger cutters being suited for heavy duty cutting. Every unit will offer an ideal range of service, allowing you to pick one that suits your needs. If you are planning on home use only, you may consider smaller and handheld plasma cutters as these can offer great service for metals that are about 0.25 inches thick. For professional use, you should consider bigger capacity plasma cutters since these will be able to cut through metal that is bout 0.5 inches thick.

Optimal speed of cutting

Although most plasma cutters will do the job, you need to find a plasma cutter with ideal amperage. Larger models will usually have bigger amperage output, although this is primarily due to the heavy duty nature of the work. A small plasma cutter with an average amperage should offer thorough cuts for most projects, although thicker material will take up more time. If you are looking for a plasma cutter that does the job quickly, larger models could be better suited for your needs.

What other factors should I consider? 

Choosing the right plasma cutter extends beyond the size. There are many great models across the spectrum, which require you to come up with a better system for differentiation. So, what other plasma cutter features should you consider?

What other factors should I consider

cut to pilot and pilot to cut transfers

The exchange between the pilot arc and cutting arc will happen when the pilot arc is brought to the work surface. An ideal machine will feature a seamless and positive transfer at a large height. Aside to increased operator safety, this type of plasma cutter will offer better support for going and piercing, which are both crucial to heavy plate welding.


This is an essential aspect for most hard-use tools. Since your plasma cutter is going to be exposed to a harsh working environment, it is important that it also includes protective features. The right plasma cutter should have protected controls, and may offer a protective housing cage around crucial parts of your plasma cutter such as the air filter. You will be able to use your plasma cutter for longer, which guarantees value for money.

User friendly controls

if you are using the plasma cutter by yourself, you will only need to research different controls to understand how it operates. If you plan to have multiple users, such as by sharing it or using it in a work setting, you may consider going for a plasma cutter with visible displays and a clear control panel. Ergonomics will help boost productivity , as well as increase the lifespan of your plasma cutter.

Previous articleHow to Choose a Plasma Cutter
Next articleWill Plasma Cutter Cut Aluminum?
Brian is a part time educator at a local community college, where he specializes in teaching Molecular Biology and Chemistry. He has 12 years of experience in this capacity, but has been doing home based crafts and science experiments out of his garage since he was in high school. When he is not spending time at school or in the research lab, he likes to take up DIY crafts, which he picked off YouTube five years ago. He has become a carpentry and ironwork guru, with many of his crafts donated to the school to help attract the interest of students, who spend one weekend a month at school working on their own crafts. Brian strongly believes that every DIY hotspot needs a strong, durable plasma cutter.


Please enter your comment!
Please enter your name here