KKLM Set of Hex Wrench Bits for Electric Magnetic S2 Precision Driver Hex Impact Compatible 20-Piece Screwdrivers, Bits, 6.35mm Shank, 50mm/100mm

[High Durability] This 20-piece set of hex wrench bits is made of specially heat-treated alloy steel, providing powerful torque and excellent hardness. Tests have shown a maximum torque of 180-200N and a hardness of 60±2HRC, ensuring wear resistance and reducing the risk of breakage. 【High-Quality Materials】This product is made of superior materials, which makes it durable and long-lasting. [Improved wear resistance] The hex wrench bit uses heat-treated bearing alloy steel, which reduces wear during use and ensures longer durability. [Hex Bit Set] This set of 10 hex bits is available in both 50mm and 100mm lengths. The sizes range from 1.5mm to 12mm, meeting a wide range of work needs. Its durable and precision design supports efficient work. 【Multi-Purpose Use】This hex driver bit set offers two options to meet various work needs and can be used with electric screwdrivers, manual screwdrivers, and drills. It is suitable for a wide range of applications, including automobiles, mechanics, trucks, engines, motorcycles, computers, cable boxes, toys, interiors, dashboards, electrical appliances, and more. KKLM 20-Piece Set of Hex Wrench Bits for Electric Screwdrivers, Magnetic S2 Precision Driver Bits, 6.35mm Hex Shank, 50mm/100mm Length, Impact Compatible