I need to build a simple three axis machine to apply glue to a product I manufacture. Tolerance and speed are not that crititcal,but cost is. I want the most simple cost effective way to do this. The part is less than 6 inches long and 3 inches wide and 1 inch deep, so size can be relatively small, and there is no need for beef, there will be little if any resistance in the motion of the axis. Any and all advice would be greatly appreciated! Would consider buying existing machine but I need every thing, computer,software the whole schamolly! Can't keep up with production!