The Wiha Tools Color Coded SAE Nut Setter & CentroFix Handle Set, No. 70497, includes six 6" magnetic nut setters in sizes 1/4", 5/16", 3/8", 7/16", 1/2", and 9/16", along with a SoftFinish CentroFix Blade Handle for manual or impact tool use. The nut setters feature high-visibility color coding and laser-engraved size markings for quick identification, while rare-earth magnets securely hold fasteners during use. The eight-edged SoftFinish cushion-grip handle provides comfort and control, and the CentroFix quick-release mechanism allows one-handed bit changes. Constructed from hot- and cold-forged chromium-molybdenum alloy steel, the impact-rated nut setters withstand up to 700 in-lbs of torque.