Features: Experience seamlessly efficiency with our hexagonal shank quick release self locking bit extension, designing for rapid bit changes to save time and enhances productivity. This extension features a hexagonal shank for various electric and manual tool, ensuring durability and broad compatibility. For professional technicians in automotive and appliance repair, as well as DIYer enthusiasts, this tool is essential for anyone look to improve their work efficiency. Perfect for use in tight spaces during car maintenance, home repairs like furniture assembly, or industrial production lines, offering flexibility and ease of use. With its ergonomic handle designs and secure self locking mechanism, this tool provide comfort and safety, making it a reliable choice for complex tasks. Specifications: Length:Approx. 30cm/15cm/10cm Color:Black/Silver Package Includes: 1pcs Hexagonal Shank Extension Bar 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.