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The Klein Tools 70550 Hex Key Set features 11 SAE sizes with extra-long, heat-treated alloy steel blades that open independently up to 270°. Designed for professionals, its square-cut ends prevent slippage while the reinforced nylon handle ensures comfort and durability. Compact and powder-coated in vibrant orange, this folding set is engineered for precision, reach, and reliable heavy-duty use.






| Manufacturer | Klein Tools |
| Part Number | 70550 |
| Product Dimensions | 16.84 x 3.48 x 5.26 cm; 453.59 g |
| Item model number | 70550 |
| Size | 11 Fractional Inch-Sized Keys |
| Colour | Orange |
| Style | 11-Key SAE |
| Finish | Powder Coated |
| Material | Handle: Reinforced Nylon; Keys: Steel |
| Pattern | Key Set |
| Shape | Rectangular |
| Power Source | Hand Powered |
| Item Package Quantity | 1 |
| Head Style | Hex |
| Handle material | alloy steel |
| Measurement System | inch |
| Special Features | Extended-Reach Keys |
| Included Components | (11) Fractional Inch-Sized Keys |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 454 g |
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