The MILWAUKEE? 11 Piece Metric Combination Wrench Set delivers maximum torque and ultimate user comfort. Milwaukee's MAX BITE? Open-End Grip improves the wrench's grip on nuts and bolts, and the geometry reduces rounding and stripping. MAX BITE? offers 25% More Torque than competitive wrench designs. The Comfortable I-Beam Handle Design allows superior user comfort, even while applying high torque. Milwaukee's combo wrench sets feature Ink-Filled Size Labels for easy size identification and the quick distinction between SAE and metric sets. The 11 piece wrench sets come in a storage tray designed for Long-Term Storage, keeping your tool chest organized. Milwaukee offers a Lifetime Guarantee on all their Combination Wrench Sets.