The i2R Optional 6W Laser Upgrade features a powerful engraving laser head designed for industrial applications. It’s robustly designed and compatible with various control signals used in CNC and 3D printing. It is equipped with a strong fan for effective cooling and smoke removal and includes a lens regulator for easily adjusting the focus distance. Installation is simple and the kit is compatible with accessories for ease of use. Also included is the adapter, which arms and disarms the laser head, allowing it to generate a laser beam. The adapter features built-in safety features, such as a key switch to prevent accidental arming of the laser. Additionally, a special circuitry prevents arming in case of internal electronics malfunction. The i2R Optional 6W Laser Upgrade includes the following: PLH3D-6W-XF Laser Head PLH3D-CNC Adapter Power Supply 19 V, 2.5A (comes with European, North America and UK adapter plugs) PLH3D-6W Nozzle Universal PLH3D-CNC Signal Cable Safety Goggles Beam Focus Adjuster PLH3D-6W Series Adjusting Tool High-Resolution Engraving Lens with PLH3D Lens Regulator (Factory-preset) High-Efficiency Engraving Lens-bg