In the periodic table of knife elements, the CHNOPS from Fox Knives embodies the pure form of metallic cutting materials. The opening of the M390 blade after actuating the flipper may be understood here as a chemical reaction that, with the addition of the robust linerlock in conjunction with the black aluminum handle, transforms the folder into a resistant solid that cleanly separates atomic compounds of daily cutting tasks. The chemical balance is restored by the convertible clip (tip-up/r).