Use with Electric Drill: This electric fence insulator sleeve is suitable for cordless or plug in electric hand drills Use with electric drill, and efficient : The insulator sleeve is selected, which is and, and can be used as a necessary electric fence accessory of Applications: Used for the installation of electronic fence insulators to take-care of animals and plant on Suitable for gardens or farms Lightweight: The electric fence insulator sleeve has a lightweight of 63g lightweight and easy to carry, it can also be used as a tool to the go Easy to Use: Just insert the installation sleeve into the electric drill, put the insulator screws into the wooden-fence, so that you can quickly build your electric fence, Manufacturer: Tsophreniq