Eklind 91603 1.5 mm Ball-Hex Screwdriver Made in U.S.A. High Quality, Industrial Grade, Professional Tools. Made with Eklind Alloy Steel. Heat Treated for optimum strength and ductility. Finished with Eklind Black Finish to resist rust. Eklind Ball-Hex Keys will drive a fastener at up to a 30 degree angle. Screwdriver handles are both durable and comfortable. Color coded BLUE for METRIC. Meets or exceeds all applicable standards and regulations set forth in ANSI, ASME, RoHS, REACH, CA prop 65 and Dodd-Frank Conflict Minerals legislation.