Easy to Install --- The starter adapter has a small body, fine workmanship, simple operation, and easy installation. Simply add the drill bit to the electric drill and insert it into the handheld device. Easy to Use --- The engine starter adapter can start the engine smoothly and protect the engine, and the electric starter adapter eliminates pull starting. Sturdy and Durable --- The starter adapter is made of high-quality alloy steel, high-hardness materials, sturdy and durable, and is an ideal replacement for lawn mowers. Wide Range of Applications --- It has a wide range of uses and can be used to start engines and start lawn mowers, including string trimmers, mowers, leaf blowers, and cultivators.