Fiber Laser Cutting Machine Ratings
To upgrade your machine, you can also get accessories like lenses and a fume extractionor.
The exception is you are cutting medium to thick metal plates. At this point, laser starts becoming less efficient. Laser cuts medium to thick plates slower. Plasma interestingly can be much faster than laser when cutting medium to thick plates 25mm or 1inch +. The thicker the metal, the better plasma can do vs laser.