Flexible extension drill bit for tight and awkward spaces - Reach and access: The extended drill bit can be mounted on a power drill, impact drill, or multi-bit screwdriver. It bends and twists to reach the tightest and most awkward spaces, helping you complete tasks efficiently. It can work in a variety of crevices, allowing you to reach tight places without using your hands. - Joint size and compatibility: The portion housing the hex shank bit has a 6.35 mm size. Whether you are using a cordless screwdriver, a low-speed DC hand drill, or an electric screwdriver, this extension provides a secure fit. - Premium materials: The flexible extension screwdriver is precision machined from high quality plastic and steel alloy hex heads. It uses high carbon steel and sturdy plastic construction to deliver durability. - Performance and durability: Designed to provide reliable performance even under heavy duty use. - Easy to use and store: Compact in size for easy storage in a toolbox or pocket, ready for use. - Use scenarios: - Furniture assembly and cabinetry work in confined spaces where access is limited. - Reaching screws behind appliances, in engine bays, or inside panels where space is restricted. - Mounting shelves, fixtures, or electrical fittings in tight corners or between obstacles.