DRIVER ASSEMBLY N531786

This replacement driver assembly is a critical internal component responsible for delivering the force needed to drive nails accurately and consistently into the workpiece. Combining the piston and driver blade into a single durable unit, it transfers impact energy efficiently while helping maintain proper nail depth and smooth firing performance. Built from heavy-duty materials to withstand repeated high-impact operation, this assembly is ideal for restoring performance to nailers experiencing misfires, inconsistent nail setting, jams, or worn driver components. Manufactured to original equipment standards, it helps ensure reliable operation and extends the service life of your cordless brad nailer.