Electrical grounding rod driving bit

摘要: The present invention comprises an electrical grounding rod driving tool for use with externally powered hammer comprising a shaft portion insertion into receiving chuck of the and base extending outwardly from said which receives retains end to is applied. inwardly elongated tapering bore exterior identified as conical bore, interior terminus being truncated terminating in concave cap, outer circumference tangential relationship walls bore. diameter at greater than original be driven, less rod. having length approximately one-half tool.