Hollowcore Series 48-22-2557 Nut Driver, 9/16 In Drive, 7-1/2 In Oal, Tri-lobe Handle, Red Handle, Magnetic

Our Milwaukee® SAE HollowCore™ 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.