This space for rent.
Just don't drop it on your toe.
... this sort of parallel kinematics is much more 'toe-friendly' ... only 160x100mm: http://forums.reprap.org/file.php?1,file=212
Some years ago I've built some XYZ-stages with piezoleg linear motors -- the footprint was 50x50mm, 70mm height ... the attached image shows one of the first prototypes (the "Positionierer") between the cameras ...
Viktor
No torque, no clamping, small working area. Nice mill for wax and plastic prototype blocks.
Steve
Qui habet Christos, habet Vitam!
I should have rented the space under my name for advertising.
When I still could have...
... or arm it with a small diodelaser-head and start with laser engraving or SLS ;-)
Viktor