Desoutter Industrial Tools is a leading manufacturer of power tools and automation equipment. Their product line includes tools such as auto-feed drilling and tapping equipment, torque controlled screwdrivers, nutrunners, electric low-voltage screwdrivers, air motors, air drills, angle drill, die grinders, sanders, abrasive tools and anti-torque tool support systems.Desoutter Electric Screwdrivers Model S5, S4 and SME