View Product
Animation for G0878
Your Cart ×
Estimated Total: Checkout Now

This lightweight Plasma cutter will let you leave the cumbersome oxyacetylene cart behind - even when doing big projects!

The Grizzly G0878 40 Amp Plasma Cutter is a compact 25-pound unit with the cutting power to quickly cut through steel up to 1/2" thick. Just attach the unit to your air compressor with the easy-to-attach 1/4 inch NPT fitting, plug the cutter into your standard 120v household power and you're ready to go.

Tired of burning through cutoff wheels? The Grizzly Plasma cutter allows for straight-line or curved cuts in a matter of seconds. You cut in places where a angle grinder can't reach.

The G0878 Plasma Cutter features a built-in pressure regulator allows you to dial-in the air flow, so when making low-amperage cuts you can reduce blow back by kicking incoming pressure down, or power-through thicker material with a maximum of 150 PSI.

Whether free handing the cut or using complex template to trace out your pattern, you have the power to cut through heavy gauge material including steel, stainless steel, aluminum, copper, brass and other conductive metals.

The G0878 40 Amp Plasma Cutter is offered with a one-year warranty covering factory defects and replacement parts. The warranty does not cover consumable parts such as tips.

Product support for the plasma cutter is provided by a US based technical support team.

  • ETL certified meeting CSA C22.2 #71.2-10 and UL 987-8th Edition standards
  • Input power: 120V/230V
  • Output current range: 20-40 Amps
  • Duty cycle (120V): 60% @ 30 Amps
  • Duty cycle (230V): 50% @ 40 Amps
  • Max material thickness: 1/2"
  • Protection Class: IP21s

  • Overall size: 18"L x 9-1/2"W x 15-3/4"H
  • Weight: 25 lbs.
  • Reviews

    8 Customer Reviews (4.6 out of 5 stars) : Sign in to write a review

    Harold R
    Great value but switch is poor 04/19/2020 4:45:08 AM

    First, this is a great little plasma cutter for the money. I've used it to cut 1/8", 1/4" and 3/8" thick steel and it has cut through all easily. Second, I'm a novice user so it may not be best for a professional metal worker or in a CNC set up as the cables are too short.

    My only complaint is the tiny, thin button on the hand piece. It's horrible. You can't feel it unless you are wearing thin gloves or none at all. When you do find it and start a cut it's too easy for your thumb to slide off the button and cause a messy stop & start cut. I'll be looking for a taller replacement switch/button to solder in.

    Anonymous Reviewer
    03/28/2020 7:59:13 PM

    Works like a dream. This as fantastic plasma cutter at a truly affordable price. If you aren't running a high flow production shop, this unit won't let you down.

    Anonymous Reviewer
    03/28/2020 1:39:44 PM

    Performs good as any unit of comparable size, and better priced.
    D. Black

    Anonymous Reviewer
    Great product at a great price. 03/27/2020 4:29:54 PM

    Ive been looking for a good deal and Grizzly was best.

    Anonymous Reviewer
    03/27/2020 1:42:59 PM

    Works well. No problems. An Amp and air settings chart in the manual would be helpful.

    Randy C
    12/26/2019 2:42:57 PM

    I purchased this plasma cutter because of the price. I needed to cut 1/8 steel for a large B B Q grill that I am making from an old 500 gallon metal tank. It has exceeded my expectations by cutting 3/8 steel. This is my first plasma cutter. I burned the first tip fairly quick while cutting the rusty pitted 3/16 thick tank with paint in the rust pits that remained after the rust removal. With practice I have become much better at using it and the tips last longer.

    Anonymous Reviewer
    Very nice/good product. 11/06/2019 5:56:07 PM

    Have only used it a couple of times so far, works very well for my hobby metalworking.

    Dennis M
    Ok so far 10/05/2019 7:44:46 PM

    Have only did one test cut to be sure it works and not damaged in shipment.