Features: Enhances your efficiency with our Impact Hex Head Allen Wrenches Drill Bit Set, crafted from steel for performances in any screw tightening task. This set includes 5/6/7/8pcs magnetic hex Shank bit, perfect for precise and secure fastening. Suitable for enthusiasts, home repair aficionados, and construction workers who require frequent use of screwdriver bit. Perfectly suited for various applications such as home repairs, furniture assembly, appliance installation, and other screw fixing scenario. Ensuring you have the right bit for every project while maintaining a professional finish. Specifications: Component:Steel Type:5Pcs 50mm/6Pcs 75mm/7Pcs100mm/8Pcs 150mm Size:50mm/75mm/100mm/150mm Package Includes: 2 Optional Package: Package 1 Include:5Pcs Drill Bit Package 2 Include:6Pcs Drill Bit Package 3 Include:7Pcs Drill Bit Package 4 Include:8Pcs Drill Bit note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.