The NOS Craftsman Tools USA 44778 8pc SAE & 4308 8pc Metric Ignition Wrench Set Lot is a high-quality hand tool set designed for automotive use. Made by Craftsman, a trusted brand in the industry, this set includes 16 pieces with both SAE and metric measurements. Manufactured in the United States, this set is perfect for professionals and DIY enthusiasts alike. With no warranty mentioned, buyers can trust in the durability and reliability of these ignition wrenches for their automotive projects.