Compact Folding Hex Key Set, SAE and MetricWarningsAlways wear approved eye protection.Do NOT extend handle length.NOT insulated. Plastic-dipped or slip-on plastic handles are NOT intended for protection against electrical shock.Features17 key sizes include 5/64-Inch, 3/32-Inch, 7/64-Inch, 1/8-Inch, 9/64-Inch, 5/32-Inch, 3/16-Inch, 7/32-Inch, 1/4-Inch and 1.5 mm, 2 mm, 2.5 mm, 3 mm, 4 mm, 5 mm, 6 mm, 8 mmPortable, Square-Cut Ends, High-Leverage Blades, Heat Treated Alloy SteelHigh-leverage blades open independently up to 270 degreesReinforced nylon handle has a sturdy, comfortable gripEffortlessly adjust key tightness or looseness with the convenient #2 Phillips fastenerHex-key ends are square-cut for a secure, full-depth fit and maximum contact with the socket to prevent slippage and strippingOpenings on the sides of case provide unimpeded access to outer keysBlades are made of tough, heat-treated alloy steel and range from approximately 2.25-Inch to 2.5-Inch long coated to prevent rustFolding hex key set is compact and pocketable for convenient carrying and storing70542 - spec sheet