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.