The Wiha 70486 6-Piece Color Coded Magnetic Nut Setter SAE Set is the perfect tool for quick and easy size identification. With industrial-strength magnetic tip for secure fastener hold, impact rated to 700 in/lbs, and a precision-machined tip for reduced cam-out, you get unmatched performance. Made with Chromium-molybdenum alloy (CrMo) steel for strength and durability, this set is corrosion-resistant with radiused corners for fastener head round-off prevention. With the Wiha No Hassle Guarantee, you can trust this set to get the job done.