WORKPRO 39-Piece Magnetic Nut Driver Set, Impact Drill Driver Bit 1/4" Hex Shank, SAE & Metric Cr-V Steel Power Nut Drivers with Impact Socket Adapters, Screwdriver Bits, Bit Holder, Sturdy Tool Box

Reasonable Set: WORKPRO 39 PCS magnetic nut driver set contains 6 PCS 65mm metric magnetic nut driver(8mm 10mm 11mm 12mm 13mm 14mm), 6 PCS 65mm SAE magnetic nut driver(1/4'' 5/16'' 3/8'' 7/16'' 1/2'' 9/16''), 3 PCS impact socket adapter(1/4'' 3/8'' 1/2''), 10 PCS 38mm metric nut driver(4mm 5mm 5.5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm), 10 PCS 38mm SAE nut driver(5/32'' 3/16'' 7/32'' 1/4'' 9/32'' 5/16'' 11/32'' 3/8'' 7/16'' 1/2'), 1PCS Magnetic Bit Holder, and 3PCS Screwdriver Bit (PH2). One set is enough for all

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. Three Screwdriver 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: 65mm 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

Experience the convenience and durability of the WORKPRO 39-Piece Magnetic Nut Driver Set. This comprehensive kit includes 39 pieces designed to tackle a wide range of nut and bolt sizes, from 4mm to 1/2", both metric and SAE. The set features 65mm and 38mm magnetic nut drivers, impact socket adapters, a magnetic bit holder, and three screwdriver bits, all made from long-lasting Chrome Vanadium Steel. The 65mm drivers boast reinforced magnets for secure bit retention, while the clear laser-etched sizes and color-coded (red for SAE, blue for metric) design ensure quick and easy identification. The set comes with a sturdy tool box for organized storage and portability. Ideal for both DIY enthusiasts and professionals, this set is a must-have for any toolbox.