Troy-Bilt Drill Bit JumpStart for Trimmers & Other Handheld Equipment Electric start adapter eliminates pull starts Allows you to turn any power drill into a jumpstart engine starter Simply add the bit to your power drill and plug the bit into your handheld equipment Compatible with all Troy-Bilt jumpstart capable products including string trimmers, lawn edger's, leaf blowers and cultivators Drill Bit attaches to most cordless drills with a minimum 14.4 volt power rating