The EDGE2 is the affordable competitive edge in Ram EDMing. At 6,000 lbs, the EDGE2 outweighs most machines in its class by 2 to 1. Intelligent EXPERT System™ (IES) optimizes machining conditions on-the-fly for unattended operation. "Z" Axis high-speed pulse of 5m/mm provides for faster machining of deep "ribs." Fine finish circuit can eliminate polishing by achieving surface finishes as fine as 2µinch instead of 16µinch. An optional automatic electrode changer, standard extinguisher and dielectric chiller improve throughput and protect your investment during unattended operation.