20% Longer Life: Made from high-grade forged 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 5/8inch and 3/4inch Ground Rods: Designed to drive 5/8inch and 3/4inch diameter temporary and permanent ground poles, the SDS-Plus ground pole 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 tools such as for Bosch, for Dewalt, for Milwaukee, for Hilti, for Makita, for Hitachi and other SDS-Plus system rotary hammers. Can only be used in hammer mode. 6-11/16inch (170mm) long, 13/16inch (20mm) socket opening diameter, 3inch (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 hydraulic hoses 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. Colour:As Shown Material:steel Package Contents: 1set * ground rod driver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.