As far as I can tell they have never been open and been like for years I not sure if it will work as you can see from the photo it the box is dented 

                                                                                         Sold as untested 

This Bu Ko 5200 Earth Auger and Trimmer is perfect for garden enthusiasts. The versatile tool can be used for digging holes and trimming bushes, making it a must-have for any garden or patio. Although it has not been tested, it is still a great addition to your gardening equipment collection. The trimmer is designed for ease of use, with a comfortable grip that allows for precision cutting. Its powerful motor makes quick work of any trimming job, while the earth auger can easily dig through tough soil. This tool is ideal for both personal and professional use and is sure to become a favourite in any garden.