Milwaukee Tool is an industry leading manufacturer of professional, heavy duty power tools and accessories. Milwaukee Tool has a full line of demolition steel accessories with a variety of shanks (SDS-Plus, SDS-Max, spline or round hex, 3/4 hex, and 1-1/8 C). The Milwaukee 48-62-3070 is a 9-3/4 in. x 3/4 in. Hex ground rod.