This Trigger switch has 4 terminals and a locking mechanism on the trigger. This authentic Porter Cable replacement part is sold individually. rnrnSwitches are commonly replaced parts in power tools, handling all on/off and variable speed operations. They also have a role in electric breaking; they can momentarily reverse electrical pola...Read morerity. Because switches use mechanical internals, they will degrade and wear out over time, eventually needing replacement. Some common signs of a broken or failing switch are: • The tool has stopped functioning - it refuses to start. • The tool operates intermittently, requiring multiple tries to turn on, until eventually it won't start at all. • The variable speed function and electric braking aren't working properly.rnrn3.5" L 7/8" Depth 3/4" W
This is an authentic replacement part that has been sourced from the original manufacturer to be used with grinders, polishers, and sanders. The gasket is used to seal the connection between the upper and lower halves of the gearcase assembly. It is recommended to replace gaskets when servicing the tool to ensure proper seals when the parts are reassembled. This item is available as an individual replacement part.