The rivet and nut tool is engineered for ease of use and efficiency, delivering exceptional quality and saving labor costs. Key Features: - Constructed from robust, heat-treated carbon steel for superior durability and longevity. - Versatile tool suitable for a variety of applications, including body panels, bicycle accessories, furniture, and modifications for vehicles such as land/jeeps. - Complete set includes 11 interchangeable mandrels in metric (M4, M5, M6, M8, M12) and SAE sizes (10-24, 1/4-20, 5/16-18, 3/8-16) along with 55 rivet nuts (5 nuts per mandrel). Note: an M8 mandrel is included with the tool. Practical Applications: - Reinforce body panels and framework for automotive projects. - Attach bicycle accessories securely to enhance performance and safety. - Improve the structural integrity of furniture and DIY projects. With a 30-day money-back guarantee and a one-year warranty on all hand riveting and nut tools, you can trust in the quality and reliability of this essential tool.