ArcCaptain CUT55 HF
#11 in Over 45 AFull 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$229.99
The ArcCaptain CUT55 HF is the better plasma cutter overall, rated 3.6 to 3.5. The ArcCaptain CUT55 HF costs $58.16 less ($229.99 vs $288.15).
YesWelder CUT-55DS NHF PLUS
#14 in Over 45 AFull 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$288.15
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.
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 | ArcCaptain CUT55 HF | YesWelder CUT-55DS NHF PLUS |
|---|---|---|
| Overall rating | 3.6/5 | 3.5/5 |
| Value 30% | 95 $459.98 per inch of rated cut ($229.99, 1/2 in) | 88 $576.30 per inch of rated cut ($288.15, 1/2 in) |
| Cut 20% | 0 1/2 in rated cut on mild steel | 0 1/2 in rated cut on mild steel |
| Duty cycle 15% | 100 60% at full output (55 A) | 100 60% at full output (55 A) |
| Pilot arc 10% | 100 pilot arc | 100 pilot arc |
| Warranty 25% | 25 2-year warranty on the machine | 25 2-year warranty on the machine |
Specifications
| ArcCaptain CUT55 HF | YesWelder CUT-55DS NHF PLUS | |
|---|---|---|
| Cutting | ||
| Input voltage | 120/240 V | 120/240 V |
| Maximum output | 55 A | 55 A |
| Rated cut, mild steel | 1/2 in | 1/2 in |
| Sever cut, mild steel | 3/4 in | 3/4 in |
| Rated duty cycle | 60% at 55 A | 60% at 55 A |
| Pilot arc | Yes | Yes |
| Arc start | High frequency | Blowback |
| Air and build | ||
| Air supply | 72.5 psi | 6 cfm, 70 psi |
| CNC port | No | No |
| Weight | 19.8 lb | 13 lb |
| Warranty | 2 years | 2 years |