• 20 Piece Hex Bit Set: 10 piece metric hex bit set（1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 5mm, 6mm, 7mm, 8mm）,10 Piece SAE Impact Allen Bit Set（ 5/64”,3/32”, 7/64”, 1/8”, 9/64”, 5/32”, 3/16”, 7/32”, 1/4”, 5/16”) . 4 inch Hex Shank for Quick Release. Perfect for heavy-duty drilling and fastening tasks with Allen wrenches sets
• Engineered with a Reinforced Torsion Zone: These Impact Driver Hex Bits absorb heavy torque to prevent breakage. The Drill Bit Set features: High-Strength Steel – Resists stripping and wear .Non-Slip Hex Grip – Maximizes impact driver stability . Durable Performance – Ideal for automotive repairs, construction, and DIY projects! For hex drivers set applications
• Extended Design for Versatile Use: This 4-inch Allen wrench drill bit comes with a 2.3-inch extension socket, extending up to 6.3 inches for superior reach in tight spaces. Perfect for impact drivers, it's compatible with impact allen bit set and fits seamlessly into any metric allen bit set .Ideal for automotive repairs, machinery maintenance, and DIY projects. Upgrade your toolkit and tackle complex tasks with ease-designed for professionals and hobbyists alike
• Strong Magnetic Allen Bits for Impact Driver: Made of S2 alloy steel with CNC machining ,hardened core for maximum strength and reduced breakage. Manganese phosphate coating prevents rust, while enhanced magnetism secures screws effortlessly-no decay even after repeated use. Perfect for demanding 1/4 impact driver hex bit set tasks
• Multi-Purpose Hex Bit Sets for Diverse Repairs: The JOSQNNIA Long Hex Bit Set delivers unmatched versatility for home maintenance, automotive repairs, electronics disassembly, and screw-driving tasks. Backed by JOSQNNIA's 12-hour customer support, this professional-grade kit ensures quick solutions for DIYers and mechanics