With the surge in power tools after the attack on Pearl Harbor, Black and Decker create the next wave of power tools that sets them apart from competitors, in this clip from Season 1, "Power Tool Showdown." #TheMachinesThatBuiltAmerica Subscribe for more from The Machines That Built America and other great The HISTORY Channel shows: http://histv.co/SubscribeHistoryYT Watch more The Machines That Built America on YouTube in this playlist: http://histv.co/TheMachinesThatBuiltAmerica Check out exclusive HISTORY content: History Newsletter - https://histv.co/newsletter Website - https://histv.co/History Facebook - https://histv.co/Facebook Twitter - https://histv.co/Twitter Watch all new episodes of The Machines That Built America, Sundays at 9/8c, and stay up to date on all of your favorite The HISTORY Channel shows at http://history.com/schedule. HISTORY® is the leading destination for award-winning original series and specials that connect viewers with history in an informative, immersive, and entertaining manner across all platforms. The network’s all-original programming slate features a roster of hit series, premium documentaries, and scripted event programming.