Instructions: 1. Adjust the electric drill to a suitable gear. 2. Open the electric drill chuck, insert the adapter, and pass on the clamping connector. 3. Turn on the reverse function of the electric drill until the sound of "da da da" is heard, and put in the rivets with appropriate specifications. 4. Turn on the forward function to aim at the punch hole and drive in the rivets. 5. Turn on the reverse function again and exit the wicker nail. Specifications Name: electric drill conversion head set Color: As Shown Material: aluminum alloy Package Contents: 1 x riveted adapter 1 x Auxiliary handle 4 x head 1 x wrench 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.