Superior Parts SP EA0177 Aftermarket Piston Driver for Senco FinishPro 10 Micro Pinner (4-Pack)

The Superior Parts SP EA0177 Aftermarket Piston Driver is a high-quality replacement component designed specifically for the Senco FinishPro 10 Micro Pinner. This piston driver features UNI-LOK technology, which utilizes a hydraulic crimping method to secure the grooves of the shaft, ensuring that the piston driver remains tightly in place and does not unscrew during operation. Constructed from aerospace-grade #2024 aluminum, it is both lightweight and durable, enhancing the overall performance of the tool. The driver also includes a patent-pending locking mechanism and an integrated O-ring, which contribute to its reliability and efficiency. With a Rockwell hardness rating of 50-52, this piston driver is built to withstand rigorous use, making it an excellent choice for professionals seeking dependable aftermarket parts for their Senco tools.