1/2 inch square to 1/4 inch hex rapid load adapter for power tools. It changes your 1/2 inch impact wrench into a 1/4 inch hex driver rapid load bit system, giving you two different tools. Convert air or power impact wrench into a drill or ratcheting wrench into a driver. High strength and hardness. High shock resistance.Easy to use.Durable in use. Model Number:Impact Socket Adapter Colour:black Material:steel Size:23 x 50 x 18mm Package Contents: 6 x adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. It changes your 1/2 inch impact wrench into a 1/4 inch hex shank driver rapid load bit system, giving you two different tools. Convert air or power impact wrench into a drill or ratcheting wrench into a driver. 1/2 inch square to 1/4 inch hex rapid load adapter for power tools. High shock resistance.Easy to use. in use. High strength and hardness.