This is an original replacement part manufactured for use with power tools. The ball bearing is used with a variety of different types of equipment and is commonly used to reduce friction between a rotating shaft and a fixed housing. This ball bearing is available as an individual replacement part, please see model diagram for part location and usage.
This is an authentic Jet replacement part that has been sourced from the original manufacturer to be used with buffing machines. The switch assembly fits into the motor housing and is used to relay electricity from the power cord to the motor. A screw driver, pliers, and a pick may be needed to install this item. The toggle switch is sold as an individual replacement part kit.