D-Bot with rod added

Hi,

I made a little remix of great spauda D-Bot. I added 3 8mm rods instead of mini wheels. In my opinion z axis is more stablie and in my country this varriant is much cheaper.

I was also inspired by D-Bot linear rail z platform by sareph http://www.thingiverse.com/thing:1924828. I remaked his LM12LUU mount. Too bad i didn't check his version because lack of 12mm rods, if anyone has some experience with it and can share I will be pleased.

All you have to do is buy 2 x 475mm 8mm rod, 1