The single biggest decision when buying a laser is fiber vs CO2. They cut different materials and have very different costs.
Quick comparison
| Fiber Laser | CO2 Laser | |
|---|---|---|
| Best for | Metals (steel, SS, brass, aluminium) | Non-metals (wood, acrylic, leather, MDF) |
| Metal cutting | Excellent | Limited / no |
| Speed on thin metal | Very fast | Slow |
| Running cost | Low (long source life, low power) | Higher (tube + optics wear) |
| Purchase price | High | Lower |
Choose fiber if…
- You cut sheet metal, MS, stainless, aluminium, brass.
- You want low running cost and high throughput.
- Your budget supports the higher upfront price.
Choose CO2 if…
- You work with wood, acrylic, MDF, leather, fabric or signage.
- You need engraving on non-metals.
- You want a lower entry price.
Bottom line
Metal → fiber. Non-metal → CO2. For current prices see our laser price guide, then browse laser cutters for sale or list your machine.