This is a genuine manufacturer-sourced component which is specially designed for Senco staplers and nailers. It is an identical replacement for a missing or faulty trigger valve assembly that was originally installed on a new unit, please make sure to check the appropriate diagrams of your model for the correct location and application of this item. Keep in mind this high-quality assembly is sold individually.
This is a genuine Senco replacement part manufactured for use with pneumatic brad nailers. The driver is a wear item because it pushes the nail into the material being fastened. The driver comes with the piston to assure a good seal inside the cylinder and to reduce the amount of assembly required to change the driver. The piston/driver assembly is sold individually.