Quote Originally Posted by D.C. View Post
Sketchup is free and really easy to learn, there are some very good tutorials here:

Sketchup for Woodworkers - Home

You can import all the standard things like your ballscrews etc straight into the program so you don't have to worry about trying to draw them.
Yes I know about the sketchup but where can I find the ready-made parts? I really don't have time to design every part and bolt from ground up.