Check the listing for details. WORKPRO 16PC Magnetic Nut Driver Set and Bit, 6" Long Nut Drivers, Metric & SAE. Color: Blue, Condition: New. Listed at 45.99 USD. Reasonable Set: WORKPRO 16PCS magnetic nut driver set contains 8PCS metric magnetic nut driver(7mm 8mm 9mm 10mm 11mm 12mm 13mm 14mm), 6PCS SAE magnetic nut driver(1/4'' 5/16'' 3/8'' 7/16'' 1/2'' 9/16''), 2PCS long drill bit(PH2). Each long nut driver is of 6” in length Premium Quality: All impact nut driver set are made of Cr-V steel, longer service-life, higher shock-resistance. And their surface is electrophoresed, with strong resistance to oxidation and corrosion. Clear size marks on each impact drill nut driver. Two long drill bits are made of S2 steel, capable of higher torque Easier to Distinguish: The red and blue codes specially designed to quickly distinguish between SAE and metric, as well as the clear laser-etched size, allow users to find the correct-size nut drivers faster; Red for SAE and Blue for metric Upgrade Strong Magnets: Each nut driver has a reinforced rubidium magnet with its deep enough interior to securely lock and hold the bits while tightening or loosening nuts or bolts. The nut setter master set owns a universal 1/4" hex shank for quick chucks and any drill or driver, electric screwdriver, socket wrench, pneumatic impact wrench, cordless electric drill, screw gun, etc Easy Storage: Comes with a convenient storage case for easy organization and transport, keeping your tools neatly arranged and readily accessible Brand WORKPRO Material Chrome Vanadium Steel Drive System Hex Finish Type Phosphorizing Blackening Number of Pieces 16 On Dec 18, 2024 at 23:29:55 PST, seller added the following information: