Replacement Blade Only for Silky Super Accel 210mm Large Teeth (119-21) 8.33-inch (210mm) blade length, 1.4mm blade thickness 6.4 teeth per inch (7.5 teeth per 30mm) Large teeth configuration, Cut capacity 4.2" Hard Chrome Plating provides superior wear and rust resistance Taper-ground and impulse-hardened non-set tooth design