Superior Parts SP CN81204C Aftermarket Piston Driver for Max CN70 Coil Nailer – CN81204 (Japanese Carbide Blade)

Aftermarket Max Nailer Piston Driver (Japanese Carbide Blade). This is a generic replacement driver with o-ring for the Max CN70 coil nail guns. This comes with a patent pending locking mechanism which will not allow the driver to unscrew from the piston. Aluminum is crimped into the unilok grooves of the shaft to prevent unscrewing. Guaranteed never to unscrew.

Features:

Japanese Carbide Blade – SKH-9

Heat treated to Rockwell hardness 64-66

Aerospace grade #2024 Aluminum piston

Mechanically locked piston driver interface

In field tests it lasts significantly longer than the US S7 steel