Fitment: For applications with 1 3/4″ & 2″ Shafts. This tools will not work on RT600 / 6600 series. Function: Specially designed to properly remove the head shaft bearing quickly and simply without busting the drive gear teeth. High Performance: Heavy duty and precise built to prevent damage and allow efficiency, saving your time and money. Material: Made from top quality sturdy steel, impact resistant and wear resistant, durable and anti-corrosion for providing a much longer service time. 100% Satisfaction Guarantee: .