Extruder, end stops, belt tension upgrades

[gabrielk]

I write about upgrades which I made on my machine. I hope this can help somebody.

1. extruder - smoother moves, no rubbing,
http://forum.seemecnc.com/viewtopic.php?f=35&t=1168
2.end stops - more consistent Z, more accurate tuning
http://forum.seemecnc.com/viewtopic.php?f=35&t=1170
3.belt tensioner - more control over tension, centering belt, smoother moves.
http://forum.seemecnc.com/viewtopic.php?f=35&t=1169

I post links here since I don't know how many people checking MODS / UPGRADES subforum.