Our 15pc Metric Combination Wrench Set features wrenches that deliver up to 25% more torque. The MAX BITE™ Open-End Grip improves the wrench's grip on nuts and bolts, and the geometry reduces rounding and stripping. The I-Beam handle design provides comfort in high-torque applications and features easy-to-read ink-filled size labeling. The durable reinforced tray features high-contrast EVA foam and easy-to-read size labeling for quick tool identification. The trays are designed for use in PACKOUT™ Drawer Tool Boxes (48-22-8444, 48-22-8442, 48-22-8447). All mechanics hand tools are backed by our Milwaukee® Lifetime Guarantee.