M7 ZB-02 protective tool cover for M7 3/4 drive mini air impact wrenches Protective boot covers the M7 NC-4236Q, M7 NC-4246Q, and M7 NC-6236Q Protects tools from corrosive chemicals and on-the-job damage Features a form-fitting, lightweight rubber design Easy to install and remove from your tool Mighty Seven ZB-02 m7 BOOT FITS NC-4236Q, NC-4246Q, NC-6236Q & NC-6246Q