A simple low cost rotomolder.

Example model of lead screw driven actuators for your next project!

Spark Concepts CNC xPRO Driver. A new GRBL compatible, all-in-one stepper driver board with 4 motor controllers for XYZ + 1 clone (or rotary!). Capable of powering your next build with an ATX PSU (or 12V 2 wire supply), and ready for wireless printing. Compatible with Arduino (wireless robots anyone?)

You need some mechanical and electronic experience. This is NOT a novice undertaking! a familiarity with linux a plus (but not necessary). Basic woodworking and metal fabrication a big plus as well.