Laser’s
Laser uses light to cut steel. For metal piercing and cutting, light must be concentrated to one point. A magnifying glass can be used to focus the sun's rays onto one point, and then it can be burned. This is how cutting using light works.
FM-Desktop has an optional marking area extension wherein you can extend it up to 7.87" x 7.87" or 11.81" x 11.87".