Adapter for Converting Impact Wrench to Electric Hammer 1/2 Conversion Connecting Rod Converts [Versatile and Durable]Compatible with both Electric Drills and Impact Wrenches, this adapter transforms your tool providing you with added flexibility and functionality for a wide range of applications. [Material]Made from steel, this Four Square Sleeve Shaft provides superior strength and durability to withstand heavy-duty use. [Widely used]Whether you're working on concrete, brick, or other materials, this adapter ensures compatibility with different types of drill bits for seamless operation. Colour:Silver Material:steel type:Round/Square Package Contents: 3X Tool 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.