Crafts: Woodworking, Stainless steel, plumbing Power supply: Works with an electric drill Maximum speed: 1000 rpm minimum couple: 15 NM Material: Carbon steel and plastic Full length: about 160 mm Aluminum alloy model weight: 460g 200pcs willow nail accessories: 372g Packing size: 19 * 14 * 3 cm How to: 1. Turn on the power drill 2. Plug the power drill 3. Auxiliary installation handle 4. Put the right rivets 5. The rivet turns forward 6. Reverse the rotation to remove the rivets Note: When using the rivet gun adapter, you must hold the front handle to work properly. Product packing: 1 * Rivet adapter 1 * Auxiliary handle Rivet head 4 * 1 * Mini key 200 * nails