1/4" Hex Magnetic Screwdriver Bit Holder Quick Release Adapter Extension Rod Electric Drill Hand Tools 50/60/75/100/150/300mm

[Features]: 1. Hexagonal interface with built-in magnetism, which can firmly attach the drill bit and prevent it from falling off. 2. The interface of style B has a locking mechanism that can quickly fix the drill bit and release it quickly by pressing down. 3. Style C has a strong magnetic ring on the head, can adjust the depth, making it easy to use. 4. Universal 1/4 (6.35mm) hexagonal shank, which can be used with electric drills, electric screwdrivers, etc. improving work efficiency. 5. Multiple lengths and styles can be chosen to meet various needs. [Specifications]: Material: CR-V Steel Interface: 1/4"(6.35mm) Hex, Magnetic Shank: 1/4"(6.35mm) Hex Length: 50/60/75/100/150/300mm