6.4 teeth per inch (7.5 teeth per 30mm) Large teeth configuration, Cut capacity 4.2"
Hard chrome-plated Taper-ground with impulse-hardened non-set tooth design
Limited lifetime warranty against defects in material and workmanship
WARNING: Beware of thinner, non-Professional blades that are made for the Japanese market only. If your blade doesn't have the word Professional etched into it, please report the seller to Amazon