Apex Tool Group (ATG) is one of the largest manufacturers of professional hand and power tools in the world, serving the industrial, vehicle service and assembly, aerospace, electronics, construction and serious DIY markets. Our portfolio of over 30 innovative brands includes many category leaders, such as SATA®, GearWrench®, Weller®, Wiss®, Lufkin®, Cleco® and Crescent®. ATG also manufactures select, premier private label mechanics tools. Across the board, our tools stand for quality, innovation and value. Known for solving seemingly impossible problems, they are intuitive and simple to use, yet indispensable.