His EDM is built mostly out of found parts. The power supply is a microwave oven transformer rewired with 18 gauge wire to drop the voltage to sixty volts instead of the oven’s original boost to ...

Wire EDM adds additional mechanical complexity ... The far thinner electrode will cut faster, but the mechanics involved will be considerably more complex than simply bolting a brass rod to ...

Electrical discharge machining (EDM) services remove metal by burning instead of cutting or grinding. This is accomplished by submerging the workpiece in a dielectric fluid and sending rapid ...