[For SDS-MAX Hammer Drill] This ground rod driver is compatible with SDS-MAX hammer drills and all other SDS-MAX ground rods. [One-Piece Design] The SDS MAX ground rod driver is made of high-quality hardened steel with a thickened wall design to resist impact, rust, and corrosion. Reusable and suitable for commercial and industrial applications. [Ease of Use] Designed for quick and easy grounding work with 5/8-inch and 3/4-inch grounding rods. Item measures: 6.8 inches (172 mm) long, 0.75 inches (19 mm) inside diameter, 1 inch (25 mm) outside diameter. [Time Saving] Ideal for installing ground rods, small fence posts, and small electric fence posts. Helps save time and reduces the risk of hand injuries associated with sledgehammers. [Safety] Eliminates the need for sledgehammers and wooden planks when installing ground rods, small fence posts, and similar items. A practical tool for improved safety and efficiency. Note: Minor surface scratches may be present due to manufacturing but do not affect performance. Color: Silver-Gray Material: Metal Size: 25.6 x 3.2 cm Package Contents: 1 x Ground Rod Driver Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual item. Measurement allows an error of +/- 1-3 cm.