MILWAUKEE® revolutionized the power tool industry in 1951 when they released the SAWZALL®, the first portable electric saw with a reciprocating mechanism. The SAWZALL® and more recent HACKZALL® are both still defining MILWAUKEE® tools to this day. Both of these tools are supported by a full line of SAWZALL® blades for cutting all types of materials. Product Description The WRECKER™ is designed for Multi-Material demolition cutting. The WRECKER™ is designed to cut Nail-Embedded Wood, Metals and Plastic. The latest generation of The WRECKER™ has 25% more High Speed Steel which increases durability and life. All MILWAUKEE® SAWZALL® Blades are proudly Made in the USA. Features Hardened teeth for increased life in nail-embedded wood and other thick materials, New blade profile with the ability to bend and maintain its shape, Aggressive tooth and blade design for increased speed in wood and metals, 7-11 TPI for a wide material variety to be true demolition blades, Nail protection feature built into the tooth design, Blade profile optimised for fast plunge cutting, Specifications Blade Length: 150 mm (6"), Blade Height: 25 mm (1"), Blade Thickness: 1.27 mm (0.050"), Teeth per Inch: 7/11 TPI, Includes 5 x Blades,