How does a CNC laser cutter function?

A CNC laser cutter operates by utilizing a high-powered laser beam to precisely cut through various materials. This process involves directing a focused beam of light, often generated by a CO2 or fiber laser, onto the material surface, which heats the material, causing it to melt or vaporize. The precision of the laser allows for intricate designs and clean edges, making it suitable for a wide range of applications, from industrial manufacturing to artistic creations.

The other options describe different cutting technologies. High-speed blades are associated with traditional cutting machines rather than laser technology. Water jet cutting employs high-pressure water streams to cut materials, which is fundamentally different from laser cutting. Mechanical arms used for harvesting suggest an entirely different function that is not related to cutting or machining materials. Therefore, the use of a laser beam specifically defines the operation of a CNC laser cutter, highlighting its efficiency and capability in modern manufacturing processes.