Milwaukee 9-Key Folding Hex Key Set - SAE is designed for easy access and durability, making it an essential tool for any jobsite. This set features the easiest access keys on the market, with access zones on the handle and a key shelf that the keys for quick selection. The handle is marked with long-lasting, high-contrast size indicators to help you identify the right key effortlessly. Built with a full metal body, the tool withstands high torque and tough conditions, ensuring a long service life. Its ergonomic handle shape provides comfort during use, while the keys rotate 270° to greater access and torque in tight spaces. The folding design makes it simple to transport and store. This reliable set is backed by Milwaukee’s Limited Lifetime Warranty, giving you confidence in its quality and performance. Model Number: 48-22-2181