Damn that is cool stuff. So I guess the electrode doesn't lose tolerences along the splines as is burns up during the process? Been ten years since I saw any EDM in action. Maybe now a days the electodes don't burn up as they machine, like they used to?
Big Truck: 00, 3.5, Endeavor, MT in the works
Old Truck: 95, MT, >Gone<
Little Truck: 87, 2.6T I/C, MT, LSDs, Tonneau Top
Her Truck: 03, 3.8, 20th Anniv, 34k miles
Son's: 03 Lancer O-Z, MT, That's my boy!