KAIFNT K301 010 1/2 inch Drive to 1/4 Hex Bit Holder Socket, 1/2"DR 1/4"H Magnetic Adapter

Designed for insert bits only Can be used with socket wrench or socket adapter Chrome vanadium steel construction with mirror chrome finish Uses a powerful magnet with retainer ring that can be convenient for holding bits and screws Includes 1/2-inch square drive adapter for 1/4-inch hex bits