e3d v5/v6 printrite extruder assembly (FINAL VERSION)

this is the final version of my E3D/J-Head mod for the Printrite diy printer.

after countless prototyping and alterations this is the most self contained practical version Ive came up with which is both simple, versatile, easily printed, easily assembled, easy to maintain and easy to adjust.

simply designing parts to fit onto the existing printrite carriage proved inefficient and less than ideal so this design also includes a redesigned carriage replacement which has proven more sturdy, st