prusa x carriage with auto leveling probe

this x carriage has a magnetic probe mount modified from nopheads magnet probe
http://www.thingiverse.com/thing:7550
for almost automatic bed levelling that doesn't require a servo
so those of use with sanguinololu boards can have auto bed levelling with out the need to buy a ramps and a servo

auto bed levelling requires a atmega 1284 and a lcd control makes things better (likely not doable with out it )

this is still a work in progress as I haven't mounted the current vers