The Milwaukee Tool 30-pc Metric & SAE Combination Wrench Set with PACKOUT Organizer, No. 48-22-9485, features Max Bite open-end grips that improve the wrench's grip on nuts and bolts. The set's combination wrenches deliver up to 25 percent more torque, according to the company, and the tools' geometry reduces rounding and stripping. The wrenches offer an I-beam handle that remains comfortable even in high-torque applications and include ink-filled size labeling for easy organization. The PACKOUT organizer is IP65-rated and made from impact-resistant materials. The tools and PACKOUT are backed by a limited lifetime warranty.