construction tools include three -in-One hand riveter, hand nut riveter, hand riveter,hand nut riveter。
Threaded Insert Tools are tools designed to work with threaded inserts, sometimes referred to as rivet nuts, a type of insert that is secured into a material to provide a threaded hole. Rather than drilling a threaded hole directly into the material, the threaded insert provides a more durable fastening, especially when it is used in soft materials or in a work surface that is too thin to accommodate a conventional tap hole.