Plasma Cutting for Newbies

Nothing’s more metal than cutting through metal. To put it simply, a hot jet of plasma cuts through materials that conduct electricity. We’re talking about your stainless steels, brasses, coppers and other materials.

Mastery of this skill also opens up opportunities in different fields like auto repair, fabrication, construction and other industrial fields. Due to incredible working velocity and low crunch on budget, expect to see the process from large-scale operations to tiny hobbyist shops.

You have to appreciate how versatile plasma cutting really is.

If this sounds like something that’s up your alley, consider this a quick guide to buying a plasma cutter.

Which Brands are the Best?

When buying a plasma cutter, there are many variables to keep in mind. They typically range from $250-$1,000 (or even more). Take some time to consider what would work best for your budget and needs. If your operation is small and you’re looking for a good plasma cutter for the price, check out the SUNCOO Cut-50 Plasma Cutter for instance, or browse the range at ESAB. If your budget is flexible and you’re looking for reliability and versatility, Hypertherm plasma cutters are a safe bet to go with.

What is ‘Duty Cycle?’

Duty cycle alludes to the continuous operation, without any issues or intervals of time, that demands you release the trigger. It’s represented by percentage in interludes of ten minutes. If your plasma cutter has a duty cycle of 60% then it’s operating 6 of 10 minutes at a time. It all comes down to how quickly you need to get the job done. Engineering.comexplain the ins and outs of ‘duty cycle’ in more detail.

How Important are Amps?

In regards to plasma cutters, amps are the measure of the power output. This speaks to the machine’s capabilities to handle different materials. Most plasma cutters are in the 30-50 amp range. It’s a high power output and should serve you well. You’d only want to go higher if your projects call for more power. To see some excellent high power options, check out Everlast Generators.


Education in regards to different brands and power outputs can help you decide what works best for you. The versatility of these machines result in all kinds of options and prices to suit varying ranges. While this guide hit a few of the main points, venture out and ask around. You’ll receive different answers but only you can determine the right plasma cutter for your needs.

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