Milwaukee® wood cutting SAWZALL® blades have been engineered to deliver the fastest cuts, longest life, greatest tooth durability and quickest plunge cuts of any wood blade on the market. Nail Guard solves this trade-off with an aggressive 5 TPI pattern for faster cuts and a unique design that protects against tooth fractureFang Tip bites into the wood on first contactMatrix II bi-metal teeth for greater durabilityThe 1 in. tall blade body reduces blade twisting for straighter, more accurate cutsIdeal for plunge-cutting into wood and nail-embedded wood1/2 in. universal tang fits all SAWZALLs12 in. length5 teeth per inch