POWER BLAST TECHNOLOGY INCREASE BLADE LIFE – High speed blasting along the cutting edge strengthens the blade to reduce breaks and increase durability. LONGER BLADE LIFE & INCREASED VERSATILITY – Patented T2 Technology reduces cutting force on each tooth and optimizes chip removal to allow efficient cutting in the widest range of materials. OPTIMIZED TOOTHFORMS FOR WOOD CUTTING – Patented design for ultimate durability and speed when cutting clean wood or nail-embedded wood.