Performance Tool - Hex Key Set Performance Tool has been making high quality tools for nearly fifty years, and since has become one of the leading distributors of specialty automotive tools. Performance Tool makes a variety of hand and power tools that will always perform to complete satisfaction. The Performance Tool Hex Key Set is built to last. The keys are made out of durable palladium steel, a strong alloy. The set comes 22 different gauges of keys that include both SAE and metric measurements. Each key is fashioned with a ball end that allows them to be used at a 25° angle. The ability to use them at awkward angles and hard to reach positions makes the Performance Tool Hex Key Set very versatile. Also, a plastic holder is included in the set. It keeps all the keys organized. It is a great way to keep the tools from getting lost or damaged while not in use. Like most other Performance Tool products, the key set is covered by a lifetime warranty. Features: Alloy steel construction Ball end hex keys work at angles up to 25° Includes plastic holder for eay storage Lifetime warranty SAE hex keys included: .05”, 1/16”, 5/64”, 3/32”, 7/64”, 1/8”, 9/64”, 5/32”, 3/16”, 7/32”, 1/4”, 5/16” and 3/8” Metric hex keys included: 1.5 mm, 2 mm, 2.5 mm, 3 mm, 4 mm, 5 mm, 6 mm, 8 mm and 10 mm
