Fits For Milwaukee chisels are made from high grade, forged steel, providing up to 20% longer life. The 5/8" x 10" Ground Rod Driver is an ideal solution for driving common ground rods for electrical circuits into soft soil. Designed to drive 1/2" and 5/8" diameter temporary and permanent ground rods, the Ground Rod Driver is a great tool for residential and commercial grounding applications. The shank allows the Ground Rod Driver to be used in SDS-Plus tools, providing an alternative to manual ground rod driving methods. The SDS-Plus Ground Rod Driver is designed to work hammer only mode.