[DETAIL] The product is made of top-notch S2 alloy steel and features a 1/4 hexagonal shank screwdriver bit. It is coated with a manganese phosphate finish and comes in a set of 6 Torx head screwdriver bits (T10, T15, T20, T25, T30, T40). Details of the item: The set contains 6 Torx heads of different sizes (T10, T15, T20, T25, T30, T40) with a total length of 50mm/2 inches. It includes enough pieces of popular sizes to fulfill your everyday requirements. The product is made of high-quality materials: precision-machined bits, TS2 alloy steel body, and a hardened core for enhanced bit durability and reduced risk of breakage. Additionally, the manganese phosphate surface coating helps prevent rust. A set of drill bits with powerful magnetic tips that securely hold and attract screws. The magnetic force remains strong even after repeated use. Designed to withstand high torque, preventing breakage when used with impact drivers. These 1/4�� hex shank screwdriver bits are compatible with most electric drills, making them suitable for various applications such as home repairs, automotive work, woodworking, and other screwdriving tasks. [ATTRIBUTES] - Hign-concerned Chemical: None - Material: Alloy Steel - is_customized: No - Hign-concerned Chemical: None - Material: Alloy Steel - is_customized: No - Model Number: 1067632732796043 - Type: Mini Screwdriver - Origin: Mainland China - Use: Home DIY - Head Style: Hexagonal - Material: Metal - Battery Properties: Without Battery - Origin: Guangdong,China