3D printer part III - the z-axis

we choose to go with a black pipe frame for the z-axis.  we cut down the existing head carriage to fit the new design then mounted everything in place.  we almost have a fully functional 3D printer.  just need lead screw and motor for z-axis, then testing.

3D printer part II - x and y axis functional

3D printer part I - in progress at fredhack