Description: The Next Generation Wrecker is designed for Multi-Material demolition cutting. This mean it has the capability of cutting nail embedded wood, plastics and a variety of metals. This blade has 25% more high speed steel for increase life and durability. With all of these features, the Next Generation Wrecker is a true demoliton blade for the professional user. Features: • Optimized to be a true demolition blade for cutting nail enbedded wood, plastics, and metals • Hardened teeh for increased life in nail embedded wood and thick metals • 7/11 TPI for a wide material variety to be true demolition blades • New blade profile with the ability to bend and maintain its shape • Nail protecting feature built into the tooth design • Aggressive tooth and blade design for increased speed in woods and metals • Blade profile optimized for fast plunging Includes: (1) The WRECKER™ Multi-Material SAWZALL® Blade 12" 7/11TPI 5pk (48-00-5711)