The MILWAUKEE 11 Piece Metric Combination Wrench Set delivers maximum torque and ultimate user comfort. The MILWAUKEE MAX BITE Open-End Grip improves the wrench's grip on nuts and bolts, and the geometry reduces rounding and stripping. Milwaukee MAX BITE offers 25 percent more torque than competitive wrench designs. The Comfortable I-Beam Handle Design allows superior user comfort, even while applying high torque. Milwaukee wrenches feature ink-filled size labels for easy size identification and the quick distinction between SAE and metric sets. The Milwaukee 11pc kits come in a storage tray designed for long-term storage, keeping your tool chest organized. Standing behind their products, Milwaukee offers a Lifetime Guarantee on all Milwaukee Combination Wrench Sets.