Set of 10 long 100mm 1/4" hex screwdriver bits for cordless screwdrivers H1.5/2/2.5/3/4/5/6/7/8/10/12

【High-Quality Materials for Maximum Durability】These hex screwdriver bits are made of S2 alloy steel with a black phosphate coating for corrosion resistance. They undergo a high-temperature deterrent treatment for long life and durability.

【Versatile Application in Various Industrial Sectors】This Phillips screwdriver is suitable for home DIY projects, woodworking, automotive repairs, and professional machine repairs. Compatible with a wide variety of tools such as electric screwdrivers, hand screwdrivers, and pneumatic tools.

【Strong Magnetism for Improved Work Efficiency】This hex bit set features magnetic tips for strong attraction and easy screw insertion. Stable magnetism even after repeated use, increasing work performance and efficiency. 【Ball-end design for flexibility and precision】 This Phillips screwdriver set with a hexagonal ball-end design allows for use at various angles and in hard-to-reach places. High precision and good hardness ensure secure screw fastening without damaging the screwdriver or the screws.