The Dewalt NA187629 Nailer Driver SA ensures consistent driving performance by transferring power efficiently to fasteners for accurate placement. This product is a nailer driver assembly designed to deliver controlled force from the tool’s piston to the nail during operation. It works by moving in sync with the nailer’s firing mechanism, pushing each fastener smoothly into the work s... https://www.wholetoolbox.com/dewalt-na187629-nailer-driver-sa