A machinist turned teacher is using Kent USA CNC machinery to show students how far they can go with practical skills and problem-solving Gabe Lipscomb didn't plan a career in education. He once told ...

Just as practical nuclear fusion has been “only 20 years away” for the last 80 years or so, the promise of electrical discharge machining (EDM) in the home shop seems to always be just around the ...

Electrical discharge machining (EDM) is a machining process that discharges electric sparks from two electrodes on a metal sheet to detach the desired shape. Also called spark machining, it employs ...

Most of us have seen those demonstrations of metal parts that mate together so finely that, once together, they have no visible seam at all. But how, exactly, is this done? [Steve Mould] has a video ...