Precision Plasma LLC was started in the beginning of 2008. The first thing that was designed and built is a machine to grind v-guide rail. Shortly afterwards, the first prototype 4 x 4 machine was produced.
Here is a video of the first part cut on the machine literally 20 minutes after the electronics were first turned on.
[nomedia="http://www.youtube.com/watch?v=AyhV4oLOHEg&feature=related"]YouTube- Precision Plasma CNC Cutting Table[/nomedia]
Here are pictures of the production model
Floating Z axis
Motor mount and gantry rail
Side rails and gear rack