Electrical discharge machines (EDM) remove metal from a workpiece by using a series of electric sparks to erode material. An EDM is considered to be the most precision oriented manufacturing process ...

The DMC-18x0 PCI motion controller is a member of the Optima Series, Galil's prior-generation, multi-axis motion controllers. The DMC-18x0 controller accommodates 1 ...

Part 1 shows the start of the build using an old tap burning machine ... and the electrical aspects of getting a sustained, useful discharge. Part 2 continues with refinements that led very ...