Made of high-quality stainless carbon steel, durable, rust-proof and wear-resistant, regular maintenance and long service life. It is an essential tool for leather repair, custom professionals or craft lovers, and can bring you more convenience. This tool is suitable for permanent fixing of rivets, and has a very good effect on harness, harness, tack repair and SCA armor manufacturing. All products are brand new and shipped after rigorous inspection. If you have any quality problems, please contact us in time and we will solve them as soon as possible. The solid copper rivets are firmly fixed together by pressing the washer against the slightly thicker stem, which has a chamfered end, positions the washer on the stem, and pushes the washer down using a setting tool and a hammer Go to the valve stem until it is seated.