Read the full article featuring Wulfnor's new bot here: http://hackaday.com/2013/04/05/h-bot-style-3d-printer-moves-bed-for-z-axis/
Read the full article featuring Wulfnor's new bot here: http://hackaday.com/2013/04/05/h-bot-style-3d-printer-moves-bed-for-z-axis/