Sunhokey Prusa i3 Hot End Bracket Rev3

This is the third version of my new hot end bracket for a Sunhokey Prusa i3. This part has been tested and works great!

Basically the frame is stiffer than the original and has space for an extra two SC8UU bearings (they are about $2 each off eBay) which stops the bracket rocking.

Version 3 moves the extruder higher up so that you still have the full 180mm Z print space.

There are spaces for the GT2 timing belt, hot end fan and bracket, and for both X-axis limit switches.