4 Inch 30 Pcs Assortment Screwdriver Bit Set Portable Long Torx Bit Set S2 Alloy Steel Magnetic Allen Wrench Drill Bit Set Impact 1/4 Hex Shank Bit Set for DIY Home Use

30 Piece 4-Inch Long S2 Alloy Steel Screwdriver Bit Set | Strong Magnetic | Fit for Electric Drills & Impact Drivers | Includes Phillips, Slotted, Torx, Square Designed for professional technicians and serious DIY enthusiasts, this 30 piece 4-inch long screwdriver bit set is your ultimate solution for a wide range of repair and assembly tasks. Specifications: Material: S2 Alloy Steel Shank: 1/4" Hex Length: 4 Inches Quantity: 30 Pieces Types: PH/SL/SQ/TX Ideal Applications & Users: Automotive Repair: Ideal for hard-to-reach screws in engine bays, interior panels, and more. Furniture Assembly: Easily handles screws of various depths and specifications. Appliance Repair: Provides precision operation for electronics and household appliances. General DIY Projects: An essential toolkit for home workshops and professional use.

• Professional S2 Steel Construction: Crafted from high-grade S2 alloy steel, these 4-inch screwdriver bits are heat-treated for maximum hardness and durability. They resist wear, bending, and chipping, ensuring a long service life and preventing damage to screws and your tools.
• Strong Magnetic Hold: The built-in strong magnets provide a secure grip on screws, allowing for easy start-up and hands-free operation. This non-slip feature ensures bits stay firmly in fasteners and tool chucks, boosting your work and control
• Deep Reach & Organized Storage: These 4-inch long bits are perfect for deep access in confined spaces like engine bays or electronic casings. The set comes in a compact case with clear size markings, making identification and storage effortless, so you can stay organized on any job site
• Universal 1/4" Hex Shank: Featuring a standard 1/4-inch hex shank, these bits are compatible with all electric screwdrivers, drills, and impact drivers. This wide compatibility makes them ideal for a vast range of tasks, from car repairs and furniture assembly to home maintenance
• Comprehensive 30Pcs Variety: Includes 30Pcs Long Screwdriver Bits: SL1.6, SL2, SL2.5, SL3, SL4, SL5, SL6(7 Pcs Slotted ); 3.0*PH0, 3.0*PH1, 4.0*PH1, 4.5*PH1, 4.0*PH2, 4.5*PH2, 5.0*PH2, 6.0*PH2( 8 Pcs Cross ); SQ1, SQ2, SQ2.5, SQ2.7, SQ3, SQ4, SQ5(8 Pcs Square); T8, T10, T15, T20, T25, T27, T30, T40（7 Pcs Torx）, covering a wide range of applications to meet all your DIY and repair needs