Superior Parts SP 180205 Aftermarket Stanley Bostitch Piston Driver for SX1838 without Plastic O-Ring 180457
Superior Parts SP 180205 Aftermarket Stanley Bostitch Piston Driver for SX1838 without Plastic O-Ring 180457. 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. This Driver comes without O-Ring.