Arcbro CNC Fiber Laser Cutter Archer 1530Key Aspects: Computer Numerical Control (CNC): The "brain" of the machine, which uses pre programmed software instructions (G code from CAD CAM designs) to control the precise, automated movement of the cutting head along a path. Fiber Laser: The "tool," which generates a high intensity, focused laser beam within a fiber optic cable doped with rare earth elements. This method is highly efficient, produces a very small spot size, and is particularly