# Miller Spectrum 625 X-TREME Plasma Cutter vs Forney Easy Weld 251 (20 P) Plasma Cutter: specs and price compared

A sourced, side-by-side comparison of the Miller Spectrum 625 X-TREME Plasma Cutter (Miller Electric) and Forney Easy Weld 251 (20 P) Plasma Cutter (Forney) among plasma cutters. Forney Easy Weld 251 (20 P) Plasma Cutter is the cheaper of the two at $399.99.

## Side by side

| Spec | Miller Spectrum 625 X-TREME Plasma Cutter | Forney Easy Weld 251 (20 P) Plasma Cutter |
| --- | --- | --- |
| US price | $2508 | $399.99 |
| Brand | Miller Electric | Forney |
| Cutting amperage (A) | 40 | 20 |
| Rated cut thickness | 5/8 in (16mm) | 1/4 in (6mm) |
| Sever cut thickness | — | — |
| Duty cycle at rated amps | — | 35% @ 20A |
| Input voltage | 120V/240V, Auto-Line | 120V |
| Pilot arc | Yes | No |
| Air requirement | — | 1.5 CFM (PSI not published by Forney) |
| Weight (lb) | 21 | 21.5 |

## Key differences

- Cutting amperage (A): Miller Spectrum 625 X-TREME Plasma Cutter 40 vs Forney Easy Weld 251 (20 P) Plasma Cutter 20
- Rated cut thickness: Miller Spectrum 625 X-TREME Plasma Cutter 5/8 in (16mm) vs Forney Easy Weld 251 (20 P) Plasma Cutter 1/4 in (6mm)
- Input voltage: Miller Spectrum 625 X-TREME Plasma Cutter 120V/240V, Auto-Line vs Forney Easy Weld 251 (20 P) Plasma Cutter 120V
- Pilot arc: Miller Spectrum 625 X-TREME Plasma Cutter Yes vs Forney Easy Weld 251 (20 P) Plasma Cutter No
- Weight (lb): Miller Spectrum 625 X-TREME Plasma Cutter 21 vs Forney Easy Weld 251 (20 P) Plasma Cutter 21.5

## Sources

- Miller Spectrum 625 X-TREME Plasma Cutter: https://store.cyberweld.com/products/miller-spectrum-625-x-treme-plasma-cutter-w-12-ft-torch-907579 (store.cyberweld.com, verified 2026-08-11)
- Forney Easy Weld 251 (20 P) Plasma Cutter: https://www.farmandfleet.com/products/1396707-forney-easy-weld-251-20-p-plasma-cutter.html (farmandfleet.com, verified 2026-08-11)

Canonical: https://frontdeskreview.com/gear/plasma-cutters/miller-spectrum-625-x-treme-vs-forney-easy-weld-251/
Cite: Per The Front Desk Review, Miller Spectrum 625 X-TREME Plasma Cutter ($2508) vs Forney Easy Weld 251 (20 P) Plasma Cutter ($399.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/plasma-cutters/miller-spectrum-625-x-treme-vs-forney-easy-weld-251/
License: CC BY 4.0.