GRENPRO 76-Pc Magnetic Impact Nut Driver Set, Metric SAE Deep Nut Drivers

GRENPRO 76-Pc Magnetic Impact Nut Driver Set, Metric SAE Deep Nut Drivers

• Heat-Treated Cr-V Sockets & S2 Steel Bits - Heat-treated Chrome Vanadium Steel delivers high tensile strength to resist deformation under high torque. S2 steel impact bits reach HRC 60±2 for outstanding durability. Black phosphate anti-corrosion coating improves wear resistance for long-term heavy use. Our set includes both magnetic long sockets and deep non-magnetic sockets, plus open-end sockets to satisfy diverse working demands.
• Industrial-Grade Magnetic Hold - Embedded permanent magnets securely grip screws, bolts and nuts to prevent drops during overhead HVAC, roofing and tight-space work. Stable magnetic force supports easy one-handed operation, outperforming ordinary low-magnetic socket sets.
• Complete All-in-One Kit with Color-Coded Impact Bits - Covers wide range of metric & SAE sizes, including 50mm magnetic sockets, 65mm extended sockets and 80mm deepened sockets. Equipped with quick-release extension bars, universal joint and 6.35 to square drive adapters. Impact bits feature distinct color rings for quick size identification, including Torx, Hex, Phillips, Pozidriv, Slotted and Square types. Standard 1/4-inch hex shank fits most impact drills and quick-change chucks.
• Organized Portable Storage Case - Sturdy tool case keeps all sockets and bits safely stored. Sizes are clearly marked on each tool for fast identification. Independent compartments prevent scratching, loss and damage. Compact and lightweight, ideal for garages, workshops and outdoor jobsites.
• Wide Versatile Applications - Perfect for automotive repair, HVAC maintenance, metal roofing installation, equipment maintenance and daily home DIY. Built with professional-grade performance for mechanics, contractors and home DIY enthusiasts.