http://video.google.com/videoplay?docid=-3250521071319788207&ei=-s16SYLaEZ-QiQLLu727BQ&q=thread+rolling http://video.google.com/videosearch?q=thread+rolling&emb=0# http://www.metacafe.com/watch/1633189/thread_rolling_machine_two_roll_type/ http://www.youtube.com/watch?v=Gr2GvS6ffYw http://video.google.com/videoplay?docid=2636065437877850526&ei=-s16SYLaEZ-QiQLLu727BQ&q=thread+rolling http://jumpcut.com/view/?id=D60C4570777011DDA9BA000423CF0184 http://video.google.com/videoplay?docid=-3609717546982935190&ei=-s16SYLaEZ-QiQLLu727BQ&q=thread+rolling http://www.youtube.com/watch?v=U6T4f3Dgp_I
