Cutters with a pilot arc, which cut through paint, rust and expanded metal without touching it.
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Best Pilot Arc Plasma Cutters: Up to 45 A
- Hobart AirForce 40i#1 of 11Full review
A light dual voltage cutter for farms and shops that cut steel up to 5/8 in, backed by Hobart’s long warranty. Hobby users on a budget can get similar cut ratings for much less.
Cyberweld $2,009 Welding Supplies from IOC $2,095$2,00940 A5/8 in60% - Hypertherm Powermax 45 SYNC#2 of 11Full review
A professional 45 A cutter for fabrication shops and farms with a 240 V circuit that cut 5/8 in steel regularly. Pick it for long consumable life and easy setup, not low price.
Amazon $2,940 Welder Supply $2,785$2,78545 A5/8 in50% - Hypertherm Powermax 33 XP#3 of 11Full review
A compact, dual voltage cutter for home shops and repair work that cut up to 1/2 in steel. It costs more than import brands but brings Hypertherm consumable life and a six year warranty.
Amazon $1,595 Welder Supply $1,384$1,38433 A1/2 in35% - Miller Spectrum 625 X-TREME#4 of 11Full review
A light, dual voltage Miller cutter for shops and job sites that cut up to 5/8 in steel day after day. Worth it for buyers who value Miller build and dealer service; hobby users can pay much less.
Amazon $2,917.20 Cyberweld $2,508$2,50840 A5/8 in60% - Hobart AirForce 27i#5 of 11Full review
A light dual voltage cutter for sheet metal and steel up to 3/8 in, with Hobart’s long warranty. Buyers who cut thicker steel should step up to the 40i.
Amazon $1,617.99 Cyberweld $1,565$1,56530 A3/8 in40% - Forney 40 P#6 of 11Full review
For buyers who want a Forney machine with US phone support for 1/2 in steel on either voltage. On price alone, other dual voltage pilot arc cutters do the same work for far less.
Amazon $1,630.08$1,630.0840 A1/2 in50% - Lincoln Tomahawk 45#7 of 11Full review
A 230 V shop cutter for farm and fabrication work up to 1/2 in steel, from a big-name maker with dealer support. Buyers who need to cut on household power should look at dual voltage machines.
Amazon $1,639$1,63945 A1/2 in45% - Lincoln Tomahawk 30 Air#8 of 11Full review
For repair work on 230 V where hauling a compressor is a nuisance, cutting steel up to about 5/16 in. Buyers who already own a compressor get thicker cuts for less from a 40 A machine.
Amazon $1,359$1,35930 A5/16 in60% - Thermal Dynamics Cutmaster 30+#9 of 11Full review
A light, dual voltage cutter for home shops and auto body work up to 3/8 in steel, from an industrial brand with wide dealer support.
Amazon $1,450$1,45030 A3/8 in40% - Hobart AirForce 12ci#10 of 11Full review
For sheet metal, HVAC and body work where carrying a compressor is not practical. Anyone with a compressor gets far more cutting for the money from a 30 to 40 A machine.
Amazon $1,012.99 Cyberweld $1,011$1,01112 A1/8 in35% - Miller Spectrum 375 X-TREME#11 of 11Full review
A small, light Miller cutter for sheet metal, HVAC and body work up to 3/8 in, on either voltage. It suits buyers who want a big-brand machine and dealer support over the lowest price.
Amazon $2,141 Cyberweld $1,940$1,94030 A3/8 in40%
Best Pilot Arc Plasma Cutters: Over 45 A
- Everlast PowerPlasma 82i#1 of 19Full review
For a fabrication or farm shop that regularly cuts 3/4 to 1 in steel and has the 240 V power and compressor to feed it. It costs far less than the big brand 80 A machines.
Amazon $1,269$1,26980 A1 1/4 in60% - Everlast PowerPlasma 62i#2 of 19Full review
For a 240 V shop cutting 1/2 to 1 in steel for trailers and farm repairs, with room to add a CNC table later. Its long duty cycle suits long cuts.
Amazon $999$99960 A1 in60% - Everlast PowerPlasma 52i#3 of 19Full review
For a home or farm shop cutting up to 1/2 in steel on 240 V that wants a pilot arc and a long warranty. The dual voltage input lets it trim sheet metal on a household outlet too.
Amazon $799$79950 A3/4 in60% - Everlast Hatchet 60#4 of 19Full review
For a hand-cutting home or farm shop that wants a 60 A pilot arc cutter on a budget, with 120 V use for thin metal. It is not for CNC tables or long continuous cuts.
Amazon $659 Everlast $649$64960 A7/8 in35% - Lotos LOP55D#5 of 19Full review
A low-cost pilot arc cutter for garage and farm repair on steel up to 1/2 in. It suits buyers who want non-touch starts on rusty metal without spending more.
Amazon $199.98 Lotos $165.98$165.9855 A1/2 in60% - Lotos LTP6300D#6 of 19Full review
A 63 A dual-voltage cutter for farm and fabrication work on plate up to 5/8 in. The blowback pilot arc suits rusty stock and shops with sensitive electronics.
Amazon $459.98 Lotos $359.98$359.9863 A5/8 in60% - ArcCaptain CUT55 Pro#7 of 19Full review
A very light 55 A pilot arc cutter for DIY and repair work on steel up to 1/2 in. It suits buyers who carry the cutter to the job and like app control.
Amazon $269.96$269.9655 A1/2 in60% - Lotos LTP5600CD#8 of 19Full review
For mobile repair and field cutting where no air compressor is on hand. Shop users who already own a compressor get more for the money from a cutter without one.
Amazon $599.98 Lotos $499.98$499.9856 A5/8 in60% - PrimeWeld CUT60#9 of 19Full review
For a home shop that wants one dual voltage 60 A cutter for hand work now and a CNC table later. Good value if three years of cover is enough.
Amazon $699$69960 A-60% - PrimeWeld CUT50DP#10 of 19Full review
For a hobby or farm shop that wants a cheap dual voltage cutter with a pilot arc for 1/2 in steel and below. Look elsewhere if it will run on a CNC table.
Amazon $399$39950 A0.472 in60% - ArcCaptain CUT55 HF#11 of 19Full review
A low-cost 55 A pilot arc cutter for home shops cutting steel up to 1/2 in. Pick a non-HF model if it will sit next to electronics or a CNC table.
Amazon $229.99$229.9955 A1/2 in60% - YesWelder CUT-65DS PLUS#12 of 19Full review
A 65 A cutter for home fabricators who cut 1/2 in plate and want gouging in the same box. Check that the compressor keeps up before buying.
Amazon $309.98$309.9865 A9/16 in60% - Thermal Dynamics Cutmaster 50+#13 of 19Full review
A dual voltage 50 A cutter for farm and fabrication shops that want thick-plate capacity and a CNC port in one machine.
Amazon $2,700$2,70050 A1 in50% - YesWelder CUT-55DS NHF PLUS#14 of 19Full review
A light non-HF 55 A cutter for garages with computers or a CNC nearby, cutting steel up to 1/2 in. It suits buyers who also want to gouge out welds.
Amazon $299.28 YesWelder $288.15$288.1555 A1/2 in60% - Hypertherm Powermax 65 SYNC#15 of 19Full review
An industrial 65 A cutter for farms, trailer builders and shops that cut 3/4 in plate often. It is more machine than most home shops need.
Amazon $4,175$4,17565 A3/4 in50% - Thermal Dynamics Cutmaster 70+#16 of 19Full review
A 70 A cutter for farms and fabrication shops that cut thick plate and want a CNC-ready machine. Home shops cutting under 3/4 in can buy smaller.
Amazon $3,485$3,48570 A1 1/8 in40% - VEVOR CUT-50#17 of 19Full review
A cheap 50 A pilot arc cutter for hobbyists cutting sheet and steel up to 1/2 in now and then. Its short duty cycle and high-frequency start make it a poor fit for heavy or CNC work.
Amazon $198.90$198.9050 A1/2 in20% - Miller Spectrum 875#18 of 19Full review
A 60 A shop cutter for farms and fabricators who cut thick plate often and want Miller build and service. Home users who cut mostly sheet and 1/4 in steel do not need this much machine.
Cyberweld $3,917$3,91760 A7/8 in50% - VEVOR CUT-65 Non-HF#19 of 19Full review
A low-cost 65 A pilot arc cutter for occasional home and farm cuts in steel up to 5/8 in. Buyers who cut plate for long stretches should look at a machine with a higher duty cycle.
Amazon $259.90$259.9065 A5/8 in20%