Features: Engineered with a heavy duty removable design and steel construction, this ground rod driver effortlessly handles grounding rod while resisting wear during fence installation and rebars piling. Features a jams proof mechanism to prevent rebars entanglements and a shock absorbing system that minimizes vibration for precise control in demanding construction environment. Produced for DIY homeowners, electricians, and contractors seek professional grade efficiency in outdoor projects like grounding systems or structural reinforcements. Optimized for driving rod through rock soil, securing fence posts, or anchoring temporary structures at job sites, farm, and residential properties. Its modulars assembly allows quick toolhead swaps between drilling and driving mode, enhancing versatility without compromising rotary hammer compatibility. Specifications: Materials: Chrome Steel Size:Approx.144mm /5.66inches Type:16.5mm/20mm(Optional) Package Includes: 1Pc solid Ground Rod Driver Tool note: Please allow 1-3cm error due to manual measurement. please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color the item.