[For SDS-MAX Hammer Drill] This ground rod driver is compatible with Bosch, DeWalt, Hitachi, Hilti, Makita, Milwaukee, and all other SDS-MAX hammer drills. [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. [Easy and Quick] Designed for quick and easy installation of 5/8-inch and 3/4-inch grounding rods. Item measures: 6.8 inches (172 mm) long, 0.75 inch (20 mm) inside diameter, 1 inch (25 mm) outside diameter. [Save Time] Ideal for installing ground rods, small fence posts, and small electric fence posts. This tool helps save time and reduces the risk of hand injuries associated with sledgehammers. [Safety] Eliminates the need for a sledgehammer and wooden blocks when driving ground rods, small fence posts, and similar items. A practical addition for safety and efficiency. Compatible with a wide range of SDS-MAX hammer drills. Minor surface scratches may be present but do not affect performance. Color: Silver-Gray Material: Metal Size: 25.6 x 3.2 cmPackage Contents: 1 x Ground Rod DriverNote: Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3 cm.