Still, some home gamers give it a whirl, and we love to share their successes, like this work-in-progress EDM machine. (Video, embedded below.) We’ve linked [Andy]’s first videos below the ...

machines, which use light with a wavelength of just 13.5nm - almost 14 times sharper than DUV's 195nm. China has spent years ...

The principle of EDM is simple — electric arcs can easily erode metal from a workpiece. EDM machines put that fact to work by putting a tool under CNC control and moving a precisely controlled ...