Diablo’s wood and metal cutting pack features the 7-1/4 in. 24-tooth Demo Demon Framing/Demolition saw blade features industry first technology to deliver extreme performance, superior control and maximum efficiency in cordless and corded saws. Chamber Alternate Top Bevel tooth geometry features a 3-tooth grind sequence for ultimate tracking control, while a super-thin kerf blade body delivers up to 65% more cuts per charge. The Diablo Demo Demon Carbide-tipped reciprocating blades with new Variable Tooth Design are specifically designed for maximum performance in nail-embedded wood. This high performance carbide-tipped blade delivers up to 50-times longer cutting life than bi-metal blades in nail-embedded wood. The Diablo Steel Demon Carbide-tipped reciprocating blades are the first carbide-tipped blades designed for extreme metal cutting, including high strength alloys, cast iron and stainless steel. This high performance carbide-tipped blade delivers unmatched 50 times longer cutting life than standard bi-metal blades in extreme thick metal cutting applications between 3/16 in. to 9/16 in.