Milwaukee 11-Key Electrician's Folding Hex Key Set, SAE features the easiest access keys on the market. Designed with access zones on the handle and a key shelf that s the keys, it allows for quick and effortless key selection. The handle is marked with long-lasting, high-contrast size indicators to help you find the right key quickly. Its ergonomic shape ensures comfort during use, while the extended-length keys rotate 270° to provide greater access and torque in tight spaces. This convenient folding hex key set is for easy transportation and storage, making it an essential tool for electricians and professionals alike. The set includes 11 SAE keys: 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8", and 1/2". Model Number: 48-22-2180