Milwaukee® has designed our combination wrenches from the ground up, delivering maximum torque and ultimate user comfort. The MAX BITE™ open end grip improves the wrenches 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® wrenches feature ink filled size labels for easy size identification and quick distinction between SAE and metric sets. The kits come in a portable, locking storage tray, offering organization both on and off the jobsite. Standing behind our products, Milwaukee® offers a lifetime guarantee on all of our combination wrench sets.