Superior SP N100117A Aftermarket Bostitch Piston Driver Assembly Fits N100C Nailer

Superior Parts SP N100117A Aftermarket Bostitch Piston Driver Assembly. Fits N100C Bostitch Nailer. Aluminum is crimped into the Unilok grooves of the shaft to prevent unscrewing. Our patent-pending UNILOK piston/driver is guaranteed to never unscrew our Aftermarket Piston Driver Assemblies.