DescriptionCan make the electric hammer, impact drill originally SDS connection mode into the hexagon handle connection mode, which can be connected to a variety of batch head, bevel and other hexagon handle tools. Hexagon handle connection batch head, and other products have strong magnetic, stable and reliable connection.Features- Color: as shown. - Material: metal - Size: 1.2x1.2x6cm. - Hexagon handle connection batch head, and other products have strong magnetic, stable and reliable connection. - Can be connected to a variety of batch head, bevel and other hexagon handle tools. - Extend all kinds of screwdriver bits, screwdriver head conversion uses. - Greatly improve work efficiency. - Chrome-vanadium steel, more durable and long lasting.