Combination Metric Wrench Mechanics Tool Set (15-Piece)Offering 25% more torque than competitive wrenches, these Milwaukee wrenches are built from the ground up for durability. The comfortable I Beam handles and max bite open ended grips, each wrench grips nuts and bolts with ease. Max bite open end grip 25% more torque Comfortable I beam handle design Ink filled size labels Organized storage solution Lifetime guarantee Sizes included: 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18