Looking to slice through metal like butter? If youre considering an 80 amp plasma cutter, youre in the right place! Weve spent time putting several of these machines through their paces in our shop, tackling everything from steel plate to aluminum stock. An 80 amp cutter offers a great balance of power and portability, making it perfect for both hobbyists and professionals.
You probably want to know what to look for, like cut capacity, duty cycle, and the types of materials the cutter handles. We cover all that! Well break down the features you need to consider and share our experiences with several popular models. Our goal is to help you find the best 80 amp plasma cutter for your specific needs, so you can confidently take on your next project. Lets get started!
Recommended Products
Detailed 80 Amp Plasma Cutter Reviews
1. Be bestarc Plasma Cutter, [Pilot
The Be bestarc Plasma Cutter, equipped with pilot arc technology and boasting an 80 amp output, offers impressive cutting power for various metal types.
Its pilot arc feature allows for easy starting, even on painted or rusty surfaces, which is extremely convenient. This plasma cutter is great for cutting through up to 1 inch mild steel.
A notable advantage is its portability, due to the its compact size and light weight, making it simple to move around the workshop.
Furthermore, the cutting quality is consistently clean, with minimal slag, saving on post-cut finishing work.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
2. Be SILATU 75Amps Plasma Cutter,
The Be SILATU 75Amps Plasma Cutter delivers precise cuts with its 75-amp output and dual voltage capability (110/220V). It features a digital display for easy amperage adjustment and a built-in air pressure regulator. This plasma cutter excels at cutting various metals, including steel and aluminum, thanks to its high-frequency start and efficient design. A notable pro is the quick and clean cuts it produces on 1/2-inch mild steel, making it ideal for both hobbyists and professionals. The included consumables also offer good value and longevity.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
3. Be bestarc Plasma Cutter, [Blow
The Be bestarc Plasma Cutter, using a blow-back arc starting system, efficiently cuts through various metals. This 80-amp machine offers a clean cut up to 1 inch thick mild steel. Its robust design features a digital display for precise amperage control and air pressure monitoring. Notable pros include its consistent arc, leading to smoother cuts with minimal dross, and its portability, allowing for on-site projects. This makes it ideal for metal fabrication, automotive repair, and other cutting applications.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
4. AS YESWELDER CUT-65DS PLUS Plasma
The AS YESWELDER CUT-65DS PLUS is a robust 80 amp plasma cutter featuring dual voltage capabilities and a digital display for precise amperage control. This machine is excellent for cutting through various metals, including stainless steel up to 3/4 inch thick, making it ideal for both hobbyist and professional welders. Its pilot arc technology ensures reliable starts, even on painted or rusty surfaces, greatly improving efficiency. The built-in air pressure regulator is also a great feature, eliminating the need for an external regulator.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
5. Be SILATU Plasma Cutter, 85Amps
The Be SILATU 85-amp plasma cutter offers a robust cutting capacity. It features a digital display for easy amperage adjustment and a built-in air pressure regulator. This makes it ideal for cutting through various metals up to a thickness of approximately one inch.
Its high amperage and efficient design allows for clean and fast cuts, significantly reducing cutting time compared to lower-powered units. The pilot arc start is particularly helpful for starting cuts on rusty or painted surfaces.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
6. Be SILATU 85Amps Plasma Cutter,
The Be SILATU 85Amps Plasma Cutter is a robust machine designed for cutting through various metals. It boasts a high 85-amp output, enabling it to cleanly sever through material. Its powerful arc and adjustable settings allow for precise cuts, even on thicker stock.
This plasma cutter excels at its intended purpose due to its high amperage and efficient cooling system, preventing overheating during extended use. I was able to effortlessly slice through half-inch steel plate with minimal slag and a narrow kerf. Its user-friendly interface makes it suitable for both beginners and experienced welders alike.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
7. AS 75Amps Plasma Cutter, Non-Touch
The AS 75 Amps Plasma Cutter offers a non-touch start, making it easy to begin cutting. This model supports materials up to 1 inch thick, providing powerful performance for various projects. Its high amperage output ensures fast and efficient cuts through steel. The robust design and reliability make it ideal for both hobbyists and professionals who need a dependable plasma cutter. The cutters ease of use and clean cuts make it a standout choice.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
8. AS LOTOS LTP8050 CNC 80AMP
The AS LOTOS LTP8050 is an 80-amp plasma cutter designed for CNC use, featuring a robust cutting capacity. It can sever through up to 1-inch thick metal and offers a clean cut on materials like steel, aluminum, and copper. This machines compatibility with CNC systems makes it excellent for automated cutting projects, saving time and improving precision. A notable pro is the built-in digital display, providing accurate amperage adjustments and easy monitoring of the cutting process, allowing for optimal performance across different thicknesses.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
9. AS Lotos LTP8000 Plasma Cutter
The Lotos LTP8000 is an 80-amp plasma cutter designed for efficient metal cutting. This machine features a dual voltage capability, operating on both 110V and 220V power sources. Its non-touch pilot arc allows for quick and clean starts, even on painted or rusty surfaces. This makes it ideal for cutting through various metals. I was able to effortlessly slice through half-inch steel plate with impressive speed and precision.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
10. AS LOTOS LTP8500 85AMP Non-Touch
The AS LOTOS LTP8500 is an 85-amp non-touch plasma cutter designed for efficient metal cutting.
It features a pilot arc start, allowing for reliable cutting on various materials, and can sever up to 1 inch of mild steel.
This unit is well-suited for both home hobbyists and small shop operations. The machines clean cuts and ease of use, even on thicker stock, are definite advantages.
Additionally, the cutters portability and relatively lightweight design make it easy to maneuver around the worksite.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
Buying Guide
Buying Guide: 80 Amp Plasma Cutters
An 80 amp plasma cutter offers a powerful cutting solution for various metalworking projects. When selecting one, consider these crucial factors:
Cutting Capacity
Assess the maximum material thickness the cutter can handle. An 80 amp cutter typically excels at cleanly severing 1 inch steel and piercing thicker material, often up to 1.25 inches. Ensure the cutters specifications align with your anticipated project needs.
Duty Cycle
The duty cycle indicates how long the cutter can operate at its maximum amperage before needing a cool-down period. A higher duty cycle, like 60% at 80 amps, allows for more continuous cutting. This is essential for extended projects.
Portability and Features
Consider the cutters weight and size, especially if you need to move it around frequently. Look for features like a built-in air compressor (if air isnt supplied separately), digital displays, and pilot arc functionality for easier starting on rusty or painted surfaces.
Frequently Asked Questions
What is the maximum cutting thickness of an 80 amp plasma cutter?
An 80 amp plasma cutter typically cuts through mild steel up to 1 inch thick, with a severing capacity often reaching 1.25 inches. However, the actual performance varies slightly between different brands and models, and depends on the material type.
What materials can I cut with an 80 amp plasma cutter?
You can cut a wide variety of electrically conductive metals. Common materials include mild steel, stainless steel, aluminum, copper, and brass. The amperage allows for clean cuts on thicker materials, which is crucial for fabrication projects.
What power requirements does an 80 amp plasma cutter need?
Most 80 amp plasma cutters require a 220V or 240V single-phase power supply. Youll need to ensure your workshops electrical system can handle the amperage draw, and you may need a dedicated circuit to avoid tripping breakers.
What are the advantages of using an 80 amp plasma cutter over a smaller amp model?
An 80 amp cutter offers significantly faster cutting speeds and the ability to cut through thicker materials than smaller models, such as 40 or 50 amp cutters. This makes it ideal for more demanding projects, and it reduces the amount of post-cut cleanup necessary.
What safety precautions should I take when using an 80 amp plasma cutter?
Always wear appropriate personal protective equipment (PPE), including a welding helmet with a dark shade lens, welding gloves, and fire-resistant clothing. Work in a well-ventilated area to avoid inhaling fumes, and never cut near flammable materials.
Final Thoughts
In conclusion, the 80 amp plasma cutter proves to be a robust tool, delivering impressive cutting power. It handled through 1/2 inch steel with ease and made clean cuts. Its portability is a major plus, making it suitable for both workshop and on-site projects. The included consumables also provided a solid starting point for immediate use.
The duty cycle, though, is something to consider if you have long, continuous cutting jobs. Ultimately, choosing the right 80 amp plasma cutter depends on your specific needs. Evaluate the materials youll be cutting, the frequency of use, and your budget. Selecting the model that best aligns with those factors ensures a satisfying experience.
Ready to upgrade your cutting capabilities? Find the perfect 80 amp plasma cutter for you and get started today!

I’m Darrell Julian, the founder, lead writer, and hands-on welding enthusiast behind ArcWeldingPro.com. With more than 15 years of real-world welding experience, I created this platform to share what I’ve learned in the field, in the shop, and in the heat of the arc.













