With the xTool F1 Ultra, a portable laser engraver, you can take your engraving ... In addition, the F1 Ultra's fibre laser ...

As it has combined the abilities of two lasers: a 2W infrared laser, perfect for precise metal engraving, and a 20W blue diode laser which is ideal for a wide range of materials. Detailed 3D ...

[Brain] wanted to mark some scissors with his Ortur laser engraver. The problem? The laser won’t cut into the hard metal of the scissors. His solution? Smear the scissors with mustard.