With the rapid development of laser sheet cutting machine technology and the gradual intensification of competition, more and more high-power cnc metal sheet cutting machine have been developed. The available laser power can reach 30000w or higher, and it is possible to cut sheets with a thickness of 1 mm or even 100 mm thick. In this post, we will walk through the maximum thickness that the most often used fiber cutting machine with different laser wattage can cut. 1. 4kw Laser Cutt