Rutland insulator spinner tool For fast installation of wood post screw-in insulators. Requires a drill with 13mm chuck. Fits most popular wood screw insulators. The Rutland Insulator Spinner Tool is designed to make the job of installing screw-in fencing insulators quicker, easier and more consistent. Whether you’re fitting new lines or replacing worn insulators, this tool saves energy and helps ensure each fitting is secure, neat and aligned. With a comfortable grip, strong build and efficient turning mechanism, it’s ideal for busy farm use—built with the durability you expect. Whether you’re using wood post insulators, poly posts or mobile runs, this tool supports efficient installation and helps maintain tidy, strong fencing. Key Features Dedicated spinner tool for screw-in fencing insulators Speeds up installation of insulator hardware Helps ensure each fix is secure and aligned Durable, farm-ready construction for daily use Comfortable grip suited for full-day fencing tasks Ideal for dairy, beef, sheep, goat and horse fencing systems