20% Longer Life: Made from high-grade steel and using a proprietary heat treatment process, this ground rod drill bit provides superior hardness and 20% longer life to withstand frequent use without breaking easily. Perfect for 5/8 inch and 3/4 inch Ground Rods: Designed to drive 5/8 inch and 3/4 inch diameter temporary and permanent ground rods, the SDS-Plus ground rod drill bit is an excellent tool for residential and commercial grounding applications. Standard 10mm diameter SDS-Plus shank allows the ground rod driver to be used with SDS-Plus rotary hammers. Can only be used in hammer mode. 6-11/16 inches (170mm) long, 13/16 inch (20mm) socket opening diameter, 3 inches (76mm) socket depth. The SDS-Plus Ground Rod Driver accommodates ground rods up to 3/4 inch (19mm) in diameter. The ground rod driver is packaged in a convenient clear plastic tube for easy portability and storage. Tired of hauling out a sledgehammer to drive ground rods? The SDS-Plus Ground Rod Driver is the perfect solution for driving a circuit's regular ground rods into soft soil, without the need for a big sledgehammer, and is an alternative to manual ground rod driving methods. Color: As Shown Material: Steel Package Contents: 1 x Ground Rod Driver Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. Measurement may vary by +/- 1-3cm.