The 16" RIVET NUT TOOL Hand Blind Riveter by RZX is a heavy-duty crimpers tool designed for various riveting tasks. Made of durable carbon steel, this hand tool features a convenient nut setting system and measures both in metric and inch systems. The package includes 11 pieces and weighs 5.7 pounds, making it a reliable and efficient tool for home and workshop use. The stylish 17" RIVET GUN design and compact packaging make it easy to handle and store in your workspace.