Calmotion offers a full line of USB to CNC solutions for just about every CNC machine tool. In addition to our universal USB to CNC platform, we offer models specific to machines built by Fadal and Mazak. We also offer switcher versions that provide pass though of serial data from a PC in normal mode and then intelligently switch to USB interface for customers who wish to keep legacy serial port solutions in tact.  Ethernet interface can be combined with our USB product family for customers who wish to maximize the flexibility of machine tool program transfer via Ethernet or USB.