The CAI Heavy Duty Aluminum Rivet Gun is a durable hand riveter designed for automotive use. It comes with 4 different nozzles to accommodate rivet sizes ranging from 1/8 inch to 3/16 inch. This single item tool from CAI is built to last and is ideal for securely attaching rivets in automotive applications. Perfect for professionals in the automotive industry, this rivet gun offers reliability and efficiency for various riveting tasks.