Swanson Tool

About Swanson Tool Company (www.swansontoolco.com) Swanson Tool Company, Inc. is a leading manufacturer of innovative layout, leveling and measuring tools. The Frankfort, Ill.-based company pioneered the SPEED® Square in 1925, still a mainstay of professional builders. The company continues to design carpentry, layout, leveling and measuring tools for builders, carpenters, plumbers, electricians and do-it-yourself enthusiasts worldwide.