Easy To Install --- The starter adapter has a small body, fine workmanship, simple use and easy installation. Simply add the drill bit to the electric drill and insert it into the handheld device. Easy To Use --- The engine start adapter can make the motor start smoothly and protect the motor, and the electric start adapter eliminates the pulling start. Rugged And Durable --- The starting adapter machine 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 motors and start lawn mowers, including thread trimmers, trimming machines, leaf blowers and field cultivators. Quality Assurance --- If you have any questions about our starter adapter, please feel free to contact your JENNGAOO product and contact us for replacement or refund. We will provide friendly, easily accessible support.