America's tradesmen: they build our homes, roads, businesses, and schools. They keep our cars running, our lights on, our water flowing, and so much more. They are the backbone of our functioning nation - and that's why they deserve a national day of recognition according to IRWIN(R) Tools, http://www.irwin.com/, a world-class manufacturer of a broad line of professional hand tools and power tool accessories. IRWIN invites the nation to celebrate National Tradesmen Day, on Friday, Sept. 16, 2011. This day will focus the nation's ...