This kind of wire cut edm machine are widely used for metal cutting process, it can be used for cutting any conductive material. And our wire cut edm machine are widely used for cutting special sharp, small accuracy parts. This wire cut edm machine use Recycling moly wire running system, the wire drum Rotate back and forth. And wire drum speed can be adjusted from 1-12m/s. The slower wire drum running, the better cutting surface roughness can reach.