THE ENGINE OF industrial extremists Fear Factory for more than 30 years (on and off), few metal guitarists have peddled consistently heavy riffs longer than Dino Cazares. His tone is as imposing as the dystopian cybernetics that inhabit his band’s lyrics, whether it’s on 1995 game-changer Demanufacture or the new, long-awaited comeback, Aggression Continuum. After a half-decade of legalities, bankruptcy and frontman Burton C. Bell calling it quits, Dino has reignited the machine with a plethora of lessons on success and sacrifice.