This is the CNC machine.

The control unit is to the right and a thumb drive is the input program to drive the CNC.

Rack and Pinion

Planetary Gear

Here is text engraving.

I have a gear program and imported them to AutoCAD and imported that into the CNC program. 

The dust collector is for the CNC machine and the Bandsaw.

        Candy Machine

Just turn the knob and the gears drop out the candy.

I can also do laser engraving.