xTool
xTool F1
Pairs a blue diode with an infrared source for marking bare metal and plastics.
- 10W
- —
- Portable / handheld
Buying guide · updated November 2026
Best laser engraver for metal
Most search results promise diode lasers that engrave metal. The truth: blue diodes mark coated metal, infrared modules mark bare metal, and only fiber lasers engrave deep.
| # | Pick | Machine | Power | Work area | Type |
|---|---|---|---|---|---|
| 1 | Best for bare metal marking | xTool F1 | 10W | — | Portable / handheld |
| 2 | Best portable metal marker | LaserPecker 4 | 10W | — | Portable / handheld |
| 3 | Best diode for coated metal | xTool D1 Pro | 10W / 20W / 40W | 430 × 390 mm | Open frame |
| 4 | Best for coated metal speed | Creality Falcon 2 | 22W / 40W | 400 × 415 mm | Open frame |
LaserPecker
LaserPecker 4
Dual diode and infrared; folds away and marks bare metal items.
- 10W
- —
- Portable / handheld
xTool
xTool D1 Pro
Strips anodizing and powder coat; an infrared module option is offered by xTool.
- 10W / 20W / 40W
- 430 × 390 mm
- Open frame
Creality
Creality Falcon 2
High power for fast coating removal on tumblers and anodized parts.
- 22W / 40W
- 400 × 415 mm
- Open frame
What each machine type does on metal
| Laser | Coated / anodized | Bare metal | Deep engraving |
|---|---|---|---|
| Blue diode | Yes | With marking spray | No |
| Diode + infrared module | Yes | Marking | No |
| Fiber | Yes | Yes | Yes |
How we picked
We ranked infrared-capable machines first for bare metal, then diode machines for the most common metal products: tumblers, anodized tags and painted items. Full details in can a diode laser engrave metal.
Frequently asked questions
Can a diode laser engrave metal?
A blue diode marks coated, painted and anodized metal well, and bare metal with a marking spray. It cannot deep-engrave bare metal. Infrared modules mark bare metal; deep engraving needs a fiber laser.
What is an infrared laser module?
A laser at 1,064 nm, the same wavelength as fiber lasers but at much lower power. Metals absorb it much better than blue light, so it can mark bare metal.
When do I need a fiber laser?
For deep engraving into steel, colour marking on stainless, or high-volume metal part marking.