Wire EDM: Norris Precisions’ EDM department features three Makino SP43 fully programmable 5 axis machines, one with HEAT (High Energy Applied Technology). Our EDM department is capable of satisfying your most intricate wire applications. Work area capacity is 17.8” x 11.8” x 12.6” with a maximum work piece size of 33.5” x 28.3” x 12.6”.