Homebrew PCBs

Not at all true.
If you lengthen a rail you will also have to step up the size -> more expensive!


--- On Mon, 9/13/10, Leslie Newell <les.newell@...> wrote:
> Don't go too small. Most of the cost
> goes in the bearings, motors, 
> electronics, spindle etc. Increasing the length of the
> rails and 
> screws/belt doesn't add much to the overall cost.