3 ms·Sounds perfect for a RepRap :Dby baconface 15y agoSounds perfect for a RepRap :Dph0rque 15y agohttp://www.makerbot.com/blog/2011/06/20/3d-printer-key-duplication-with-nrp/ http://www.makerbot.com/blog/2011/06/20/3d-printer-key-dupli...