Sds Plus Ground Rod Driver For 5/8 Inch 3/4 Inch Ground Rods, Firecore 20% LONGER LIFE: Made from high-grade, forged steel with a proprietary heat-treatment process, the Firecore ground rod driver bit provides exceptional hardness and 20% longer life to withstand frequent use without easily breaking. GREAT FOR 5/8 INCH 3/4 INCH GROUND RODS: Designed to drive 5/8? and 3/4? diameter temporary and permanent ground rods, the SDS-Plus ground rod driver bit is a great tool for residential and commercial grounding applications. SDS PLUS SHANK: Standard 10mm diameter SDS-Plus shank, allows the Ground Rod Driver to be used in SDS-Plus tools like Bosch, Dewalt, Milwaukee, Hilti, Makita, Hitachi, and other SDS-Plus system rotary hammers. Should be used in hammer-only mode. PRODUCT SPECIFICATION: 6-11/16"(170mm) long and 13/16"(20mm) socket opening diameter, 3"(76mm) socket depth. The SDS-Plus ground rod driver can accommodate ground rods up to 3/4" (19mm) in diameter. The ground rod driver is packed in a handy transparent plastic tube for easy carrying and storage. TIME SAVER: Tired of dragging out the hydraulic hoses to drive a ground rod? Firecore SDS-Plus ground rod driver is an ideal solution for driving common ground rods for electrical circuits into soft soil without the need for a large sledge hammer, providing an alternative to manual ground rod driving methods.