In outdoor deck construction, shed foundation setup, and landscape carpentry, a builder uses a cordless impact driver to turn a galvanized steel ground screw directly into the earth. Digging traditional post holes and pouring wet concrete footings requires intense physical digging and long drying wait times before building can begin. This ground screw anchoring method uses the rotational torque of a power tool to drive the helical steel screw deep into undisturbed soil. It simplifies outdoor Swipe or use ↑ ↓ to keep watching.