The Aircraft Hand Riveter , Madsen 122, is a high-quality hand tool designed specifically for riveting tasks. With a 3/16 pulling head, this riveter is perfect for securely fastening materials together. Manufactured by Madsen, a reputable brand known for producing reliable automotive tools, this product is sure to meet the needs of professionals and DIY enthusiasts alike. The Madsen 122 is a durable and efficient tool that will make your riveting tasks a breeze.