Lowe's, The Home Depot, Harbor Freight and Amazon.com are some retailers that sell gas-powered augers. Augers can typically be found in several different models, including one and two-man units as well as varying sizes of engines and horsepower ratings.
Sometimes the drill heads are sold separately, allowing users to choose the blade size, while others are packaged with a standard size drilling blade. The type and size of auger head and blade needed depends on the size and amount of holes to be drilled as well as the type of soil or material being drilled. Depending on the intended amount of use, gas-powered augers are typically available to rent from many rental equipment suppliers.