Makerfarm Prusa i3V 12" Lead Screw Upgrade

After accidentally bending one of the Z screws I decided it was time to upgrade them to something higher quality and ideally more accurate.

I found some Lead screws with bearing blocks that looked perfect.
from here
http://www.qtecstore.com/pages/screwdrives/8mm_495_1_screwdrive/page.html

It took 3 weeks to get them once ordered but they look great! really solid and smooth.

I made a new Bracket for the Z Steppers and also a plate to mount onto the X rails.. plus a top support for th