Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

You can purchase the Handle/Base Unit complete with one of the Interchangeable Heads, then add different Heads, only as your needs grow - all for a far, far ­lower investment than ten, individual, specialty wrenches. Base/Handle Unit can be used as a replacement or as a part of your own custom, action wrench or system.

Big Book Catalog, Issue:67, Page:474
SPECS: Blued steel. Base/Handle Unit - 12¾" (31.1cm) long, 1" (24.5mm) diameter.