Extension cable reel is useful for jobs in far Extension cable reel is useful for jobs in far locations from power source. It provides the much needed power to accomplish electrical tasks on remote site locations.locations from power source. It provides the much needed power to accomplish electrical tasks on remote site locations.Extension cable reel is useful for jobs in far locations from power source. It provides the much needed power to accomplish electrical tasks on remote site locations.Extension cable reel is useful for jobs in far locations from power source. It provides the much needed power to accomplish electrical tasks on remote site locations.Extension cable reel is useful for jobs in far locations from power source. It provides the much needed power to accomplish electrical tasks on remote site locations.