Tajima Japan Pull GNB-250 19 TPI Rapid Pull Replacement Blade, Model: GNB-250 (Tools & Outdoor gear supplies) Razor-sharp triple cutting-edge teeth, impulse hardened for durability Premium-grade thin spring steel blade for fast cross-cuts, flexes for ultra-close flush-cuts Safe and practical single-sided cutting blades In 21 TPI, 18 TPI, 15 TPI, and 12 TPI blade configurations. For Tajima saws PUL-265R, PUL-300, PUL265, and GTS-265