Klein Tools Compact Folding Hex Key Set, 12-Key, SAE, Metric Sizes

Combines six commonly used metric and SAE sizes into a compact handle for convenience. Includes 12 sizes: 5/64-Inch, 3/32-Inch, 7/64-Inch, 1/8-Inch, 9/64-Inch, 5/32-Inch, 1.5mm, 2mm, 2.5mm, 3mm, 4mm, …