Klein Tools, for professionals since 1857, introduces the Tradesman Pro™ Tool Master Rolling Tool Bag (Cat. No. 55473RTB) and the Tradesman Pro™ 48-Quart Tough Box Cooler (Cat. No. 55650). The 55473RTB enables professionals to easily transport tools and materials through harsh jobsite conditions with rugged 8-inch wheels. The 55650 is perfect for use on or…