Product information: - Product name: Hexagonal screwdriver socket adapter - Material: steel - Color: black - Size: as shown Package Includes: 3 x Hex Impact Socket Features: - The 1/4 1/2 adapters are made of a durable material high quality, sturdy and durable for long term use. - This ratchet driver can turn any air or electric impact wrench into a drill or a ratchet into a screwdriver. - 1/2" drive on 1/4" hex adapter that can turn the air or impact wrench into a drill. - These ratcheting socket wrenches are perfect for mechanics, engineers, carpenters or renovation workers and more. Warm Tips: - Manual measurement, please allow slight size errors. - Color may vary slightly due to different displays. - If you have any questions about using our impact wrench adapter, please feel free to contact us, we will definitely provide you with a satisfactory solution.