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 $799The Everlast PowerPlasma 52i is the better plasma cutter overall, rated 4.2 to 3.5. The Everlast PowerPlasma 52i leads on warranty, value and duty cycle. The Thermal Dynamics Cutmaster 50+ wins on cut. The Everlast PowerPlasma 52i costs $1,901 less ($799 vs $2,700).
A dual voltage 50 A cutter for farm and fabrication shops that want thick-plate capacity and a CNC port in one machine.
Amazon $2,700Prices 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.
Which should you buy?
- Choose the Everlast PowerPlasma 52i for warranty (5-year warranty on the machine vs 3-year warranty on the machine), value ($1,065.33 per inch of rated cut ($799, 3/4 in) vs $2,700 per inch of rated cut ($2,700, 1 in)) and duty cycle (60% at full output (50 A) vs 50% at full output (50 A)).
- Choose the Thermal Dynamics Cutmaster 50+ for cut (1 in rated cut on mild steel vs 3/4 in rated cut on mild steel).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every over 45 A plasma cutter; a clear win is highlighted. How we rank explains each one.
| Factor weight | Everlast PowerPlasma 52i | Thermal Dynamics Cutmaster 50+ |
|---|---|---|
| Overall rating | 4.2/5 | 3.5/5 |
| Value 30% | 67 $1,065.33 per inch of rated cut ($799, 3/4 in) | 36 $2,700 per inch of rated cut ($2,700, 1 in) |
| Cut 20% | 33 3/4 in rated cut on mild steel | 67 1 in rated cut on mild steel |
| Duty cycle 15% | 100 60% at full output (50 A) | 75 50% at full output (50 A) |
| Pilot arc 10% | 100 pilot arc | 100 pilot arc |
| Warranty 25% | 100 5-year warranty on the machine | 50 3-year warranty on the machine |
Specifications
| Everlast PowerPlasma 52i | Thermal Dynamics Cutmaster 50+ | |
|---|---|---|
| Cutting | ||
| Input voltage | 120/240 V | 120/240 V |
| Maximum output | 50 A | 50 A |
| Rated cut, mild steel | 3/4 in | 1 in |
| Sever cut, mild steel | 15/16 in | 1 1/4 in |
| Rated duty cycle | 60% at 50 A, 40 °C | 50% at 50 A |
| Pilot arc | Yes | Yes |
| Arc start | Blowback | - |
| Air and build | ||
| Air supply | 5 cfm, 75 psi | 8.3 cfm, 90 psi |
| CNC port | Yes | Yes |
| Weight | 32 lb | 38.6 lb |
| Warranty | 5 years | 3 years |
| Released | - | 2024-10 |
