Upgrading to a K40 Laser Engraver

Last summer, I cashed in a savings bond and treated myself to a new bit of kit. A K40 Laser Engraver. In this project I’ll show you the machine and the steps needed to get it up and running as quickly as possible.

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Optical Laser Engraver Mod

My Supercarver laser has an opening of 100mm, which stops me engraving onto anything larger than that.

In this project I’m investigating what I can do to re-direct the laser to allow me to use materials of ANY SIZE

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