Features: This 9piece hexagonal head allen wrenches drill bit set offers exceptional durability and wear resistance, ensuring long lastingly performances for all your repair needs. Featuring a 1/4" hexagonal shank design, these bit provide broad compatibility with various impact screwdriver, while the clear marking allow for quick and easy selection from H1.5 to H10 size. Ideal for professional technicians and DIY enthusiasts alike, this set is perfect for anyone seek efficient and reliable tool for their repair tasks. Whether you're assembling furniture, repairing appliances, or maintaining vehicles like car and motorcycles, this drill bit set is essential addition to your toolkit. The magnetic design enhances screw retention, improving work efficiency, and the included portable magnetic case ensures convenient storage and transport, preventing any loss of bit. Specifications: Component: Tool Steel Length: 75mm Size: H1.5-H10 Package Includes: 9pcs/set Drill Bit note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.