The MILWAUKEE 4PC SAE HollowCore Nut Driver set includes1/4″, 5/16″, 7/16″, and 9/16″ sizes. These nut drivers feature a HOLLOWCORE Shaft, which delivers unlimited depth in threaded rod and long bolt applications. The color-coded markings allow for easy size identification and the wrench-ready steel shanks provide additional leverage for tougher applications. Milwaukee HollowCore Nut Drivers are backed by Milwaukee’s Limited Lifetime Warranty.








