CTC Prusa Z motor mounts

I don't like the nut trap slot setup on the CTC Prusa i3 (plywood frame) these z motor mounts are designed to be a lot stronger and bolt to the existing frame holes but with a through bolt/nut - much stronger and more sturdy, they also hug the motor a lot closer.

Might need a little bit of sanding depending on how they print, just on the tabs that fot through the frame and on the back motor supports - mine didn't need it