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

[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.

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 ...