RecordBrownie, this is the only (halfway) legitimate post you made today. You represent a 3D printing merchant, so you should keep your posts within the this sub-forum or the "Selling" sub-forum.
It is bad form to copy an earlier post in a thread, even if you re-state it in slightly different words.
You are warned. Abuse of the forum will get you banned.
Printrbot Plus operational January 2013
Brass threaded rods (5/16" X 18) & nuts for Z axis
GT2 belts & pulleys
Cable chain to reduce probability of fatigue failure in wires
E3D V5 Hot End, 0.4mm nozzle, also 0.8 and 0.25 in use occasionally
PB fan mount + 40mm fan -- using printed mount adapter, not the E3D supplied fan
Injection molded extruder gears
Optical Z "endstop" (custom designed and built)
Have used many pounds of T-Glase filament. Now also doing some work with Ninjaflex SemiFlex
Print on glass with Scotch Craft Stick or other glue stick