What is the wattage? Etcher Laser February 25, 2019 02:19 Updated Follow The laser itself has 2 options available, 1.6W and 3.5W. The consumable electrical power is 70W. Related articles Does this work with metal? What type of ventilation system does it have? I don’t see my material on the list of compatible ones. How do I know if it’s safe to cut or etch with Etcher Laser? Can I cut or engrave on curved surface? Is the product pre-assembled? Comments 0 comments Please sign in to leave a comment.