Designed to drive grounding rods or rebar without the need for a sledge hammer. Saves time and effort. Industrial grade for professional use. Compatible with all SDS+ sized impact rotary hammers. Quality builddurable one-piece design constructed from high-quality hardened steel for long-lasting performance. Application: driving ground rods without the need for a sledge hammer. SDS Plus compatible with all SDS+ sized rotary hammer drivers. Color: Gray. Material: Metal. Size: Diameter 16mm. Package Contents: 1 x Ground Rod Driver. Only the items listed are included; other products are not included. Note: Metal products may have minor scratches, which do not affect functionality. Light reflection and different display settings may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3cm.