Quickly drive Ground Rods at job sites and pull them for re-positioning if needed. The concave seat inside the Ground Rod Driver prevents the end from mushrooming so the damp can slip over the top. The striking surface is 2 3/8" wide with a slight bevel to focus the force to the top of the rod. The all season cushion grip provides a slip-free and shock absorbing hold as you drive the rod into the ground.