5/16 in. HollowCore Magnetic Nut Driver

The 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. Milwaukee® HOLLOWCORE™ Nut Drivers are backed by Milwaukee's Limited Lifetime Warranty.