Upgrade your drilling and fastening tasks with this 14 Piece Power Nut Driver Drill Bit Socket Wrench Set, designed for electricians, mechanics, carpenters, plumbers, technicians, and home DIY users. Made from high-quality CR-V steel, these nut driver bits deliver excellent strength, wear resistance, and long-lasting durability. Each bit features a universal 1/4-inch hex shank, allowing smooth and secure fitment into electric screwdrivers, drill machines, impact drivers, and hand-held power tools. The set includes both metric and inch (SAE) sizes, giving you full flexibility for different nut and bolt types commonly used in Indian households, appliances, furniture, automotive work, and construction tasks. Precision-machined 6-point hex sockets ensure a firm, slip-free hold on nuts, preventing damage and rounding. The nickel-plated surface resists rust, corrosion, and oxidation, keeping your tools looking new even with regular use. Whether you’re tightening bolts, assembling furniture, working on vehicles, or repairing machines, this power nut driver set provides the perfect combination of strength, accuracy, and ease of use—making it a must-have addition to any tool kit.  SPECIFICATION: Material: Chromium Vanadium Steel (CR-V)Finish: Nickel-plated, corrosion resistantShank Type: 1/4 inch hex shankHex Socket Type: 6-point precision machinedSet Quantity: 14 piecesMetric Sizes: 5mm, 5.5mm, 6mm, 7mm, 8mm, 10mm, 12mmInch (SAE) Sizes: 3/16", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16"Compatibility: Drill machine, electric screwdriver, impact driverUse Case: Nut tightening, bolt fastening, carpentry, machinery, automotive repairDurability: Heat-treated for high hardness and strength Package Included:1 × 14-Piece Power Nut Driver Set (with Organizer Holder)