Superior Parts SP CN81200C Aftermarket Piston Driver for Max CN55 Coil Nailer – CN81200 (Japanese Carbide Blade)

Aftermarket Max Nailer Piston Driver (Japanese Carbide Blade). This is a generic replacement driver with o-ring for the Max CN55 coil nail guns. Aluminum is crimped into the UNI-LOK grooves of the shaft to prevent unscrewing. Hardened steel lock tite and micro-mechanically locked piston driver interface. 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