This product is an electric wrench adapter, which is strong, stable and not easy to break. It is suitable for use in various unconventional corners and complex environments. Features: 1. Durability: The electric wrench adapter is made of carbon steel for strength and wear resistance, with a black coating on the surface. 2. Easy to Use: The adapter is easy to install and can be successfully installed by yourself, allowing you to easily complete maintenance tasks. Before use, please check whether the specification of the sleeve matches the screw. 3. Flexible tool: The reinforced latch at the interface rotates flexibly, which is convenient for working in a narrow environment. 4. Save your time and energy: It can evenly distribute the torque load over a wider area and can access a narrower workplace to greatly improve performance, which is more convenient to use and saves you time and energy. 5. Wide range of applications: This product is compatible with ratchet wrenches and electric wrenches, and is suitable for electric wrench work in various unconventional environments, such as homes, warehouses, garages, repair shops, daily maintenance, etc. Precautions for use: 1. Before use, check whether the power supply is consistent with the normal rated voltage of 220V on the power tool to avoid being incorrectly connected to the 380V power supply. 2. Before use, please carefully check the insulation protection of the machine body, the adjustment of the auxiliary handle and the depth gauge, and check whether the machine screws are loose. 3. Appropriate eye and ear protection devices should be used during operation. The body, clothes and other sundries should not be close to the work tools to avoid accidents. Note: 1. Due to manual measurement, there will be an error of 1-2mm in size. Thank you for your understanding. 2. Due to different lighting conditions and different monitors, the item color displayed in the photos may be slightly different from the actual object. Package list: 1 * Adapter